Sartwell, C., and R. E. D. Jr. 1976. Silvicultural and direct control of mountain pine beetle in second-growth ponderosa pine. United States Department of Agriculture, Forest Service, Pacific Northwest Forest and Range Experiment Station, Research Note PNW- 268. 8 p.
Sartwell & Jr. 1976
Funded by the National Science Foundation PEET program (Partnerships for Enhancing Expertise in Taxonomy)
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