The spruce beetle in white spruce forests of Alaska /

Bibliographic Details
Main Authors:	Werner, Richard A. (Richard Allen), 1936-, Baker, Bruce H (Author), Rush, Peter A. (Author)
Corporate Authors:	Pacific Northwest Forest and Range Experiment Station (Portland, Or.), United States. Forest Service
Format:	Government Document Book
Language:	English
Published:	Portland, Or. : Dept. of Agriculture, Forest Service, Pacific Northwest Forest and Experiment Station, 1977.
Series:	USDA Forest Service general technical report PNW ; 61.
Subjects:	Spruce > Alaska. Spruce > Alaska > Diseases and pests.