Funded by the National Science Foundation PEET program (Partnerships for Enhancing Expertise in Taxonomy)
Harris, J. W. E. 1971. Aerial photography (35 mm): aid to forest pest surveys . Canada Department of Fisheries and Environment, Canadian Forestry Service, Bi-monthly Research Notes 27:20.
This page uses cascading style sheets (CSS). It should display correctly using current versions of all major browsers.