Funded by the National Science Foundation PEET program (Partnerships for Enhancing Expertise in Taxonomy)
Krol, A., and A. Bakke. 1988. Comparison of trap trees and pheromone loaded pipe traps in attracting Ips typographus L (Col, Scolytidae). Canadian Entomologist 56:437-445.
This page uses cascading style sheets (CSS). It should display correctly using current versions of all major browsers.