Canadian Forest Service Publications
Historical western hemlock looper outbreaks in British Columbia: input and analysis using a geographical information system. 1995. Parfett, N.; Otvos, I.S.; van Sickle, G.A. Natural Resources Canada, Canadian Forest Service, Pacific Forestry Centre, Victoria, BC. FRDA Report 235, Copublished by the BC Ministry of Forests.
Issued by: Pacific Forestry Centre
Catalog ID: 4169
Series: FRDA Report (PFC - Victoria)
Availability: PDF (download)