Canadian Forest Service Publications
Response of third-, fourth-, fifth-, and sixth-instar spruce budworm, Choristoneura fumiferana (Clem.), larvae to nuclear polyhedrosis virus. 1990. Kaupp, W.J.; Ebling, P.M. The Canadian Entomologist 122: 1037-1038.
Issued by: Great Lakes Forestry Centre
Catalog ID: 21883
CFS Availability: PDF (request by e-mail)