Damage by the Sitka spruce weevil (Pissodes strobi) and growth patterns for 10 spruce species and hybrids over 26 years in the Pacific Northwest /

Bibliographic Details
Main Author:	Mitchell, R. G.
Corporate Author:	Pacific Northwest Research Station (Portland, Or.)
Other Authors:	Wright, Kenneth H., Johnson, Norman E.
Format:	Government Document Book
Language:	English
Published:	Portland, Or. (319 S.W. Pine St., P.O. Box 3890, Portland 97208) : U.S. Dept. of Agriculture, Forest Service, Pacific Northwest Research Station, [1990]
Series:	Research paper PNW ; 434.
Subjects:	White pine weevil. Sitka spruce > Diseases and pests > Northwestern States. Spruce > Northwestern States > Growth.

Description
Item Description:	Cover title. Distributed to depository libraries in microfiche. "September 1990."
Physical Description:	12 pages : illustrations (some color) ; 28 cm.
Bibliography:	Includes bibliographical references (pages 11-12).