Canadian Forest Service Publications
Aerial application of entomopoxvirus and nuclear polyhedrosis virus against spruce budworm at Chapleau, Ontario, 1972. 1973. Cunningham, J.C.; McPhee, J.R. Canadian Forestry Service, Insect Pathology Research Institute, Sault Ste Marie. Information Report IP - X-3. 27 p.
Issued by: Great Lakes Forestry Centre
Catalog ID: 29580
Availability: PDF (download)