Impact of the Douglas-fir tussock moth on forest recreation in the Blue Mountains

An edition of Impact of the Douglas-fir tussock moth on forest recreation in the Blue Mountains (1977)

Impact of the Douglas-fir tussock moth on forest recreation in the Blue Mountains

By Kent B Downing

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Publish Date

1977

Publisher

Dept. of Agriculture, Forest Service, Pacific Northwest Forest and Range Experiment Station

Language

eng

Pages

Description:

subjects: Douglas fir tussock moth

Places: Blue Mountains (Or. and Wash.)