Canadian Forest Service Publications
Biology of North American spruce budworm. 1991. Sanders, C.J. Pages 579-620 (Vol. Chapter 7.1.1) in L.P.S. van der Geest and H.H. Evenhuis, editors. Tortricid Pests, Their Biology, Natural Enemies and Control. Elsevier Science Publishers, Amsterdam, The Netherlands.
Issued by: Great Lakes Forestry Centre
Catalog ID: 22354
Availability: PDF (request by e-mail)