Author
Mackay, B. R.
4
Geological Survey of Canada
2
Bell, Robert, 1841-1917
1
Bell, W. A.
1
Bell, W. A. 1889-1947
1
Brown, Richard
1
Canada Centre for Mineral and Energy Technology
1
Canada. Department of Mines and Technical Survey
1
Canada. Dept. of Agriculture. Forest Biology Division
1
Canada. Dept. of Forestry
1
Canada. Dept. of Mines
1
Canada. Forest Entomology and Pathology Branch
1
Canada. Forestry Branch
1
Canada. Mines and Geology Branch. Bureau of Geology and Topography
1
Canada. Mines, Forests and Scientific Services Branch
1
Canada. Royal Commission on Coal (1946)
1
Canadian Forestry Service
1
Chamber of Mineral Resources of Nova Scotia
1
Copeland, Murray John, 1928-
1
Forest Insect and Disease Survey (Canada)
1
Forest Landowners Association
1
Geological Association of Canada. Mineral Deposits Division
1
Gordon, Jacqueline, ed
1
Hayes, Albert Orion
1
Hudson, Joseph G. S.
1
International Geological Congress
1
MacKay, B.R.
1
Natural Resources Education Centre
1
North Carolina State University - Industry Cooperative Tree Improvement Program
1
Nova Scotia Department of Natural Resources
1
Nova Scotia Land Owners and Forest Fibre Producers Association
1
Nova Scotia. Dept. of Natural Resources
1
Poole, Henry S.
1
University of Chicago. Dept. of Geology
1