Funded by the National Science Foundation PEET program (Partnerships for Enhancing Expertise in Taxonomy)
Ragnander, J., and C. Solbreck. 1981. Effectiveness of different types of pheromone traps used against Ips typographus (L) (Col, Scolytidae) in Sweden . Anzeiger fur Schadlingskunde Pflanz-Umweltschutz 54:104-108.
This page uses cascading style sheets (CSS). It should display correctly using current versions of all major browsers.