Canadian Forest Service Publications
Tree hazards in recreation sites in British Columbia: management guidelines. 1987. Wallis, G.W.; Morrison, D.J.; Ross, D.W. Agriculture Canada, Ministry of State for Forestry and Mines, Pacific and Yukon Region, Victoria, BC. Joint Report No. 13, co-published by the BC Ministry of Forests.
Available from: Pacific Forestry Centre
Catalog ID: 2116