Canadian Forest Service Publications
Yellow-headed spruce sawfly. 1972. Smith, C.C.; Newell, W.R. Environment Canada, Canadian Forestry Service, Maritimes Forest Research Centre, Fredericton, New Brunswick. Pest Leaflets.
Year: 1972
Issued by: Atlantic Forestry Centre
Catalog ID: 8432
Language: English
Availability: Not available through the CFS (click for more information).