Safranyik, Patrick, U.S. Department of Agriculture Forest Service Pacific Southwest Forest and Range Experiment Station Berkeley, CA 94704, United States

• Journal of the Entomological Society of British Columbia Vol. 85 (1988): Journal of the Entomological Society of British Columbia - Articles
  Field Trials of Fenvalerate and Acephate to Control Spruce Bud Midge, Dasyneura swainei (Diptera: Cecidomyiidae)
  Abstract  PDF