Canadian Forest Service Publications
Willow species of disturbed sites in the sub-boreal spruce zone in north-central British Columbia. 1990. Porter, G.L. Forestry Canada, Pacific Forestry Centre, Victoria, BC. FRDA Handbook 004, Copublished by the BC Ministry of Forests.
Available from: Pacific Forestry Centre
Catalog ID: 3659
Series: FRDA Handbook (PFC - Victoria)