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1

Cubic-foot tree volume equations and tables for western juniper /

by Chittester, Judith M., MacLean, Colin D.
Portland, Oregon : United States Department of Agriculture, United States Forest Service, Pacific Northwest Forest and Range Experiment Station, 1984

Government Document Book

2

Control of western Dwarf Mistletoe with the plant-growth regulator Ethephon /

by Parks, Catherine A., Hoffman, James T.
Portland, Oregon : United States Department of Agriculture, United States Forest Service, Pacific Northwest Research Station, 1991

Government Document Book

3

Vacuum collection of Douglas-fir pollen for supplemental mass pollinations /

by Copes, Donald L., Vance, Nan C., Randall, W. K., Jasumback, A., Hallman, R.
Portland, Oregon : United States Department of Agriculture, United States Forest Service, Pacific Northwest Research Station, 1991

Government Document Book

4

Development of western spruce budworm on Douglas-fir callus tissue /

by Beckwith, Roy C., Goldfarb, Barry
Portland, Oregon : United States Department of Agriculture, United States Forest Service, Pacific Northwest Research Station, 1991

Government Document Book

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