- MS-2-789, Box 20, Folder 14
- File
- 1980
Part of Bill Freedman fonds
Part of Bill Freedman fonds
Part of Bill Freedman fonds
Part of Bill Freedman fonds
Part of Bill Freedman fonds
Photographs of tailings sites around Sudbury
Part of Bill Freedman fonds
Part of Bill Freedman fonds
Smelter pollution near Sudbury, Ontario, Canada, and effects on forest litter decomposition :
Part of Bill Freedman fonds