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Bill Freedman fonds North America File Acid rain
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Photographs of acid rain evidence at Killarney, Ontario
Photographs of acid rain evidence at Killarney, Ontario
Evaluation of loading of sulphate and heavy metals along a S-SE transect centering on Sudbury, Ontario ; Evaluation of sulphate and heavy metal loading rates and total sulphation as affected by forest canopies near Sudbury, Ontario ; Effects of smelter emissions on surrounding forest plant communities near Sudbury, Ontario : [manuscript and correspondence]
Evaluation of loading of sulphate and heavy metals along a S-SE transect centering on Sudbury, Ontario ; Evaluation of sulphate and heavy metal loading rates and total sulphation as affected by forest canopies near Sudbury, Ontario ; Effects of smelter emissions on surrounding forest plant communities near Sudbury, Ontario : [manuscript and correspondence]
Smelter pollution near Sudbury, Ontario, Canada, and effects on forest litter decomposition :
Smelter pollution near Sudbury, Ontario, Canada, and effects on forest litter decomposition :
Sources and consequences of acid rain in Nova Scotia : [manuscript]
Sources and consequences of acid rain in Nova Scotia : [manuscript]
Aquatic plants of acid lakes in Kejimkujik National Park, Nova Scotia : floristic composition and relation to water chemistry : [manuscript and correspondence]
Aquatic plants of acid lakes in Kejimkujik National Park, Nova Scotia : floristic composition and relation to water chemistry : [manuscript and correspondence]
Acidity and associated water chemistry of amphibian habitats in Nova Scotia : [manuscript and correspondence]
Acidity and associated water chemistry of amphibian habitats in Nova Scotia : [manuscript and correspondence]
Effects of acidity on Nova Scotia amphibians. First Annual Report : [manuscript]
Effects of acidity on Nova Scotia amphibians. First Annual Report : [manuscript]
Comparison of the characteristics of an acidic eutrophic, and an acidic oligotrophic lake near Halifax, Nova Scotia
Comparison of the characteristics of an acidic eutrophic, and an acidic oligotrophic lake near Halifax, Nova Scotia
Characteristics of three acidic lakes in Kejimkujik National Park : [manuscript and correspondence]
Characteristics of three acidic lakes in Kejimkujik National Park : [manuscript and correspondence]
Notes relating to a lecture on Haliburton acid rain
Notes relating to a lecture on Haliburton acid rain