Canadian Forest Service Publications
Cone and seed diseases of North American conifers. North American forestry Commission Publication Number 1. 1987. Sutherland, J.R.; Miller, T.; Quinard, R.S., Editors. Forestry Canada, Pacific and Yukon Region, Victoria, BC. 77 p.
Issued by: Pacific Forestry Centre
Catalog ID: 2708
Availability: PDF (download)