Collage of maps showing the spread of spruce budworm in eastern Canada, 1967-1981
- MS-2-789, Box 14, Folder 24, Item 39
- Item
- [1983?]
Part of Bill Freedman fonds
Collage of maps showing the spread of spruce budworm in eastern Canada, 1967-1981
Part of Bill Freedman fonds
Transparency map showing areas of spruce budworm infestation in eastern Canada, 1981
Part of Bill Freedman fonds
Transparency relief map of Canada
Part of Bill Freedman fonds