Author
Canadian Forestry Service
Canada. Dept. of Agriculture. Forest Biology Division
1
Canada. Dept. of Forestry
1
Canada. Forest Entomology and Pathology Branch
1
Canada. Forestry Branch
1
Canada. Forestry Canada. Maritimes Region
1
Forest Insect and Disease Survey (Canada)
1
Maritimes Forest Research Centre
1
North Carolina State University - Industry Cooperative Tree Improvement Program
1
Nova Scotia Department of Lands and Forests
1
Nova Scotia Department of Lands and Forests. Forest Resources Planning and Mensuration
1
Nova Scotia Department of Lands and Forests. Reforestation and Silviculture
1
Nova Scotia Department of Lands and Forests. Wildlife Resources
1
Nova Scotia Department of Natural Resources
1