Canadian Forest Service Publications
Annual report: forest insect and disease survey, Alberta-Northwest Territories-Yukon region, 1969. 1970. Petty, J.; Emond, F.J.; Gautreau, E.J.; Smith, G.J.; Layton, C.R. Canadian Forestry Service, Forest Research Laboratory, Calgary, Alberta. Information Report A-X-30.
Year: 1970
Issued by: Northern Forestry Centre
Catalog ID: 23142
Language: English
Series: Information Report (NoFC - Edmonton)
Availability: PDF (download)