Funded by the National Science Foundation PEET program (Partnerships for Enhancing Expertise in Taxonomy)
Safranyik, L., and D. A. Linton. 1985. The relationship between density of emerged Dendroctonus ponderosae (Coleoptera: Scolytidae) and density of exit holes in lodgepole pine . Canadian Entomologist 117:267-275.
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