%0 Journal Article %T Field Evaluation of Fenitrothion, Permethrin, and Chlorpyrifos for Protecting White Spruce Trees from Spruce Beetle (Coleoptera: Scolytidae) Attack in Alaska %A Werner, Richard, A. %A Averill, Robert, D. %A Hastings, Felton, L. %A Hilgert, Jerry, W. %A Brady, U., E. %J Journal of Economic Entomology %V 77 %N 4 %P 995-998 %@ 0022-0493 %D 1984-08-01 %I Entomological Society of America %~ DeepDyve