Photographs of glacial retreat at Alexandra Fiord, Ellesmere Island
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Photographs of glacial retreat at Alexandra Fiord, Ellesmere Island
Ecology of a polar oasis : Alexandra Fiord, Ellesmere Island, Canada : [manuscript and correspondence]
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Ecology of a polar oasis : Alexandra Fiord, Ellesmere Island, Canada : [manuscript and correspondence]
Smelter pollution near Sudbury, Ontario, Canada, and effects on forest litter decomposition :
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Smelter pollution near Sudbury, Ontario, Canada, and effects on forest litter decomposition :
Movements of sympatric species of snakes at Amherstburg, Ontario : [manuscript]
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Movements of sympatric species of snakes at Amherstburg, Ontario : [manuscript]
Photographs of Musk-ox at Sverdrup Pass, Ellesmere Island
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Photographs of Musk-ox at Sverdrup Pass, Ellesmere Island
Long-term effects of smelter pollution at Sudbury, Ontario, on forest community composition : [manuscript and correspondence]
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Long-term effects of smelter pollution at Sudbury, Ontario, on forest community composition : [manuscript and correspondence]
Photographs of Rock ptarmigan at Fiona Lake, Somerset Island
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Photographs of Rock ptarmigan at Fiona Lake, Somerset Island
Effects of harvesting biomass for energy on the nutrient status and long-term productivity of selected forest sites in the Maritimes : [draft manuscripts and other materials]
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Effects of harvesting biomass for energy on the nutrient status and long-term productivity of selected forest sites in the Maritimes : [draft manuscripts and other materials]
Populations of breeding birds at Alexandra Fjord, Ellesmere Island, Northwest Territories, compared with other Arctic localities : [manuscript and correspondence]
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Populations of breeding birds at Alexandra Fjord, Ellesmere Island, Northwest Territories, compared with other Arctic localities : [manuscript and correspondence]
Photographs of forestry, biomass, hydrology, and clear-cutting scenes
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Photographs of forestry, biomass, hydrology, and clear-cutting scenes
Photographs of Long-tailed jaeger at Eureka and Alexandra Fiord, Ellesmere Island
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Photographs of Long-tailed jaeger at Eureka and Alexandra Fiord, Ellesmere Island
Photographs of vascular plant communities at Alexandra Fiord, Ellesmere Island
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Photographs of vascular plant communities at Alexandra Fiord, Ellesmere Island
Photographs of plants from Alexandra Fiord, Ellesmere Island
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Photographs of plants from Alexandra Fiord, Ellesmere Island
Biomass and nutrient removals by conventional and whole-tree clear-cutting of a red spruce - balsam fir stand in central Nova Scotia : [manuscript and correspondence]
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Biomass and nutrient removals by conventional and whole-tree clear-cutting of a red spruce - balsam fir stand in central Nova Scotia : [manuscript and correspondence]
Renewable energy potential of Nova Scotia's hardwoods : [manuscript]
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Renewable energy potential of Nova Scotia's hardwoods : [manuscript]
Vascular plant communities of a polar oasis at Alexandra Fiord (79 N), Ellesmere Island, Canada : [manuscript and other materials]
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Vascular plant communities of a polar oasis at Alexandra Fiord (79 N), Ellesmere Island, Canada : [manuscript and other materials]
Birds and mammals of Alexandra Fiord and vicinity : [manuscript and other materials]
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Birds and mammals of Alexandra Fiord and vicinity : [manuscript and other materials]
Ecology of a high Arctic lowland oasis, Alexandra Fjord (78 53'N, 75 65'W), Ellesmere Island, N.W.T., Canada : 1980 and 1981 progress reports : [manuscript]
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Ecology of a high Arctic lowland oasis, Alexandra Fjord (78 53'N, 75 65'W), Ellesmere Island, N.W.T., Canada : 1980 and 1981 progress reports : [manuscript]
Effects of smelter pollutans on forest leaf litter decomposition near a nickel - copper smelter at Sudbury, Ontario. by B. Freedman and T.C. Hutchinson.
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Effects of smelter pollutans on forest leaf litter decomposition near a nickel - copper smelter at Sudbury, Ontario. by B. Freedman and T.C. Hutchinson.
Photographs of Snow goose at Alexandra Fiord, Ellesmere Island
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Photographs of Snow goose at Alexandra Fiord, Ellesmere Island
Photographs of the effects of pollution of Double-crested cormorant in the Great Lakes and Lake Winnipegosis
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Photographs of the effects of pollution of Double-crested cormorant in the Great Lakes and Lake Winnipegosis
Effects of harvesting biomass for energy on the nutrient status and long-term productivity of forest stands in Nova Scotia : [draft manuscripts]
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Effects of harvesting biomass for energy on the nutrient status and long-term productivity of forest stands in Nova Scotia : [draft manuscripts]
Variation in distribution and abundance of four sympatric species of snakes at Amherstburg, Ontario : [manuscript]
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Variation in distribution and abundance of four sympatric species of snakes at Amherstburg, Ontario : [manuscript]
Population trends of various species of birds wintering in southern Ontario : [manuscript]
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Population trends of various species of birds wintering in southern Ontario : [manuscript]
Environmental impacts associated with increased harvesting and burning of wood for energy purposes in Nova Scotia : [draft manuscripts]
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Environmental impacts associated with increased harvesting and burning of wood for energy purposes in Nova Scotia : [draft manuscripts]
Survey of aquatic macrophytes in three lakes in Kejimkujik National Park, Nova Scotia : 1980 progress report : [draft manuscripts]
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Survey of aquatic macrophytes in three lakes in Kejimkujik National Park, Nova Scotia : 1980 progress report : [draft manuscripts]
Food and feeding behavior of sympatric snakes at Amherstburg, Ontario : [manuscript]
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Food and feeding behavior of sympatric snakes at Amherstburg, Ontario : [manuscript]
Proposal for a study on the increased use of wood as an energy source in Nova Scotia : [manuscript and other materials]
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Proposal for a study on the increased use of wood as an energy source in Nova Scotia : [manuscript and other materials]
Standing crops of biomass and nutrients in a variety of forest stands in central Nova Scotia : [draft manuscript]
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Standing crops of biomass and nutrients in a variety of forest stands in central Nova Scotia : [draft manuscript]
Biomass and nutrient standing crop equations for ten tree species in central Nova Scotia : [manuscript and correspondence]
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Biomass and nutrient standing crop equations for ten tree species in central Nova Scotia : [manuscript and correspondence]
Forestry management practices and populations of breeding birds in a hardwood forest in Nova Scotia : [manuscript and correspondence]
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Forestry management practices and populations of breeding birds in a hardwood forest in Nova Scotia : [manuscript and correspondence]
Survey of aquatic macrophytes in three lakes in Kejimkujik National Park, Nova Scotia : 1981 progress report : [draft manuscript]
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Survey of aquatic macrophytes in three lakes in Kejimkujik National Park, Nova Scotia : 1981 progress report : [draft manuscript]
Photographs of Arctic tern at Alexandra Fiord, Ellesmere Island
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Photographs of Arctic tern at Alexandra Fiord, Ellesmere Island
Photographs of Parasitic jaeger at Alexandra Fiord, Ellesmere Island
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Photographs of Parasitic jaeger at Alexandra Fiord, Ellesmere Island
Photographs of the flora, fauna, and buildings on Sable Island, Nova Scotia
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Photographs of the flora, fauna, and buildings on Sable Island, Nova Scotia
Comparison of measurements of the standing crops of biomass and nutrients in a conifer stand in Nova Scotia : [manuscript and other materials]
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Comparison of measurements of the standing crops of biomass and nutrients in a conifer stand in Nova Scotia : [manuscript and other materials]
Preliminary observations of breeding birds and vegetation in a post-clearcutting secondary succession in a hardwood forest in Nova Scotia : [draft manuscript and other materials]
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Preliminary observations of breeding birds and vegetation in a post-clearcutting secondary succession in a hardwood forest in Nova Scotia : [draft manuscript and other materials]
Seed banks and seedling occurrence in a high Arctic oasis at Alexandra Fjord, Ellesmere Island, Canada : [manuscript and correspondence]
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Seed banks and seedling occurrence in a high Arctic oasis at Alexandra Fjord, Ellesmere Island, Canada : [manuscript and correspondence]
Photographs of Collared lemming at Alexandra Fiord, Ellesmere Island
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Photographs of Collared lemming at Alexandra Fiord, Ellesmere Island
Sources and consequences of acid rain in Nova Scotia : [manuscript]
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Sources and consequences of acid rain in Nova Scotia : [manuscript]
Macrophyte communities in three lakes in Kejimkujik National Park : [draft manuscripts]
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Macrophyte communities in three lakes in Kejimkujik National Park : [draft manuscripts]
Pollution by arsenic in a gold-mining district in Nova Scotia : [manuscript]
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Pollution by arsenic in a gold-mining district in Nova Scotia : [manuscript]
Post-clearcutting secondary succession in a hardwood forest in central Nova Scotia : [draft manuscript and correspondence]
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Post-clearcutting secondary succession in a hardwood forest in central Nova Scotia : [draft manuscript and correspondence]
Entombed plant communities released by a retreating glacier at central Ellesmere Island, Canada : [manuscript and other materials]
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Entombed plant communities released by a retreating glacier at central Ellesmere Island, Canada : [manuscript and other materials]
Lead and zinc contamination of roadside soil and vegetation in Halifax, Nova Scotia : [manuscript and other materials]
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Lead and zinc contamination of roadside soil and vegetation in Halifax, Nova Scotia : [manuscript and other materials]
Physical and ecological characteristics of Alexandra Fiord, a high arctic oasis on Ellesmere Island, Canada : [manuscript and correspondence]
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Physical and ecological characteristics of Alexandra Fiord, a high arctic oasis on Ellesmere Island, Canada : [manuscript and correspondence]
Two manuscripts by Olga Kukal about Gynaephora groenlandica at Alexandra Fiord : [draft manuscripts]
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Two manuscripts by Olga Kukal about Gynaephora groenlandica at Alexandra Fiord : [draft manuscripts]
Environmental impacts of hardwood forest management in Atlantic Canada : [draft manuscript]
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Environmental impacts of hardwood forest management in Atlantic Canada : [draft manuscript]
Overview of the environmental impacts of forestry, with particular reference to the Atlantic Provinces : [manuscript and correspondence]
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Overview of the environmental impacts of forestry, with particular reference to the Atlantic Provinces : [manuscript and correspondence]
Vegetation and phytogeography of Sable Island, Nova Scotia : [manuscript and other materials]
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Vegetation and phytogeography of Sable Island, Nova Scotia : [manuscript and other materials]