An edition of Decay in tops killed by Douglas-fir tussock moth in the Blue Mountains (1979)
Decay in tops killed by Douglas-fir tussock moth in the Blue Mountains
By Paul E. Aho
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Publish Date
1979
Publisher
Pacific Northwest Forest and Range Experiment Station, U.S. Dept. of Agriculture, Forest Service
Language
eng
Pages
22
Description:
subjects: Fir, Diseases and pests, Douglas-fir tussock moth
Places: Oregon, Blue Mountains (Or. and Wash.)