Canadian Forest Service Publications
Vertebrate and invertebrate predators affecting spruce budworm populations. 1981. Otvos, I.S. Pages 103-104 in J. Hudak and A.G. Raske, Editors. Review of the Spruce Budworm Outbreak in Newfoundland - Its Control and Forest Management Implications. Environment Canada, Canadian Forestry Service, Newfoundland Forest Research Centre, St. Johns, NF, Information Report N-X-205. 280 p.
Issued by: Pacific Forestry Centre
Catalog ID: 5290