spruce beetle in white spruce forests of Alaska
By: R. A. Werner, B. H. Baker, P. A. Rush
Contributors: Baker, Bruce H , jt. auth; Rush, Peter A. , jt. auth; Pacific Northwest Forest and Range Experiment Station (Portland, Or.); United States. Forest Service
Series: USDA Forest Service general technical report PNW ; 61; General technical report PNW -- 61
Publisher: Dept. of Agriculture, Forest Service, Pacific Northwest Forest and Experiment Station
Published: 1977
Place of publication: Portland, Or
Language: eng
Number of pages: 13
Subjects: Spruce -- Alaska; Spruce -- Diseases and pests -- Alaska
Notes: Cover title

Bibliography: p. 12-13