Canadian Forest Service Publications
Influence of feeding by Zeiraphera canadensis (Lepidoptera: Tortricidae) on growth of white spruce: larval density - damage and damage - shoot production relationships. 1993. Carroll, A.L.; Quiring, D.T. Journal of Applied Ecology 30: 629-639.
Issued by: Pacific Forestry Centre
Catalog ID: 19546
Availability: Order paper copy (free)