, Department of the Environment Canadian Forestry Service Pacific Forest Research Centre Victoria, B.C., Canada

• Journal of the Entomological Society of British Columbia Vol. 72 (1975): Journal of the Entomological Society of British Columbia - Articles
  Numbers of Dendroctonus rufipennis (Kirby) and Thanasimus undatulus Say at pheromone-baited poisoned and unpoisoned trees
  Abstract  PDF