Canadian Forest Service Publications
A review of the spruce budworm and its outbreak history. 1983. Sippell, W.L. Pages 17-25 in C.J. Sanders and J.R. Carrow, editors. The Spruce Budworm Problem in Ontario: Real or Imaginary? Proceedings of a symposium, September 14-16, 1982, Timmins, Ontario. Canadian Forestry Service, Forest Pest Management Institute, Sault Ste. Marie, Ontario, COJFRC Symposium Proceedings O-P 11. 116 p.
Year: 1983
Issued by: Great Lakes Forestry Centre
Catalog ID: 22397
Language: English
Availability: PDF (request by e-mail)