How to identify brooms in Douglas-fir caused by dwarf mistletoe
Print Book, English, 1985
United States Department of Agriculture, United States Forest Service, Pacific Northwest Forest and Range Experiment Station, Portland, Oregon, 1985
Research note PNW, 426
8 pages : illustrations ; 28 cm
12593932
Caption title
Distributed to depository libraries in microfiche
"May 1985."