Losses associated with Douglas-fir and true fir tops killed by western spruce budworm in eastern Washington /

Bibliographic Details
Main Author:	Aho, Paul E.
Corporate Author:	Pacific Northwest Forest and Range Experiment Station (Portland, Or.)
Format:	Government Document Book
Language:	English
Published:	Portland, Or. : U.S. Dept. of Agriculture, Forest Service, Pacific Northwest Forest and Range Experiment Station, [1984]
Series:	Research paper PNW ; 318.
Subjects:	Douglas fir > Diseases and pests > Washington (State) Fir > Diseases and pests > Washington (State) Defoliation. Western spruce budworm > Washington (State)

Description
Item Description:	Distributed to depository libraries in microfiche. "April 1984."
Physical Description:	8 pages ; 28 cm.
Bibliography:	Bibliography: page 8.