Funded by the National Science Foundation PEET program (Partnerships for Enhancing Expertise in Taxonomy)
Borden, J. H., and C. J. King. 1977. Population aggregation pheromone produced by male Scolytus scolytus (F.) (Coleoptera: Scolytidae). Great Britain Forestry Commission, Research and Development Paper 118. 8 p.
This page uses cascading style sheets (CSS). It should display correctly using current versions of all major browsers.