Canadian Forest Service Publications
Managing trees and stands susceptible to western spruce budworm. 1985. Brookes, M.H.; Colbert, J.J.; Mitchell, R.G.; Stark, R.W., technical coordinators. Canadian Forestry Service, Headquarters, Ottawa. U.S. Department of Agriculture Forest Service Technical Bulletin No. 1695. 111 p.
Issued by: National Capital Region
Catalog ID: 19859
Series: USDA General Technical Report