Canadian Forest Service Publications
Tree and site characteristics relative to progressive balsam woolly aphid damage to abies spp., British Columbia, 1959-1970 (Not for publication) 1973. Harris, J.W.E. Environment Canada, Canadian Forestry Service, Pacific Forest Research Centre, Victoria, BC. Internal Report BC-46. 60 p.
Issued by: Pacific Forestry Centre
Catalog ID: 26512
Series: Internal Report (PFC - Victoria)