Funded by the National Science Foundation PEET program (Partnerships for Enhancing Expertise in Taxonomy)
Pulley, P. E., R. N. Coulson, and C. L. Kelly. 1979. Accuracy and precision of the topological mapping procedure for estimating withintree populations of bark beetles . Researches on Population Ecology 20:201-210.
This page uses cascading style sheets (CSS). It should display correctly using current versions of all major browsers.