Washington State University. Cooperative Extension, Baumgartner, D. M., & Mitchell, R. G. (1984). Silvicultural management strategies for pests of the interior Douglas- fir and Grand fir forest types: Proceedings of a symposium held, February 14-16, 1984, Spokane, Washington. Cooperative Extension, Washington State University.
Chicago Style (17th ed.) CitationWashington State University. Cooperative Extension, David M. Baumgartner, and R. G. Mitchell. Silvicultural Management Strategies for Pests of the Interior Douglas- Fir and Grand Fir Forest Types: Proceedings of a Symposium Held, February 14-16, 1984, Spokane, Washington. Pullman, Wash.: Cooperative Extension, Washington State University, 1984.
MLA (9th ed.) CitationWashington State University. Cooperative Extension, et al. Silvicultural Management Strategies for Pests of the Interior Douglas- Fir and Grand Fir Forest Types: Proceedings of a Symposium Held, February 14-16, 1984, Spokane, Washington. Cooperative Extension, Washington State University, 1984.