Canadian Forest Service Publications
Numbers of Dendroctonus rufipennis (Kirby) and Thanasimus undatulus Say at pheromone-baited poisoned and unpoisoned trees. 1975. Dyer, E.D.A.; Hall, P.M.; Safranyik, L. Entomological Society of British Columbia 72: 20-22.
Issued by: Pacific Forestry Centre
Catalog ID: 29120
Availability: Not available through the CFS (click for more information).