Funded by the National Science Foundation PEET program (Partnerships for Enhancing Expertise in Taxonomy)
McGregor, M. D. 1973a. Cultural control of mountain pine beetle in second-growth ponderosa pine stands, Lolo National Forest. United States Department of Agriculture, Forest Service, Northern Region, Report 73-14. 6 p.
This page uses cascading style sheets (CSS). It should display correctly using current versions of all major browsers.