Canadian Forest Service Publications
The balsam woolly aphid, Adelges piceae (Ratz.) in British Columbia, 1964. 1964. Harris, J.W.E.; Ruppel, D.H.; Allen, S.J.; Collis, D.G. Government of Canada, Department of Forestry, Forest Entomology and Pathology Lab, Victoria, BC. Multigraphed Report. 5 p.
Year: 1964
Issued by: Pacific Forestry Centre
Catalog ID: 23991
Language: English
Series: Multigraphed Report and Leaflet (PFC - Victoria)
Availability: Not available through the CFS (click for more information).