The Western Spruce budworm model : structure and content /

Bibliographic Details
Corporate Author: Pacific Northwest Research Station (Portland, Or.)
Other Authors: Sheehan, Katharine A.
Format: Government Document Book
Language:English
Published: Portland, Or. : U.S. Dept. of Agriculture, Forest Service, Pacific Northwest Research Station, [1989]
Series:General technical report PNW ; 241.
Subjects:
Description
Item Description:Cover title.
Distributed to depository libraries in microfiche.
"July 1989."
Physical Description:70 pages : illustrations ; 28 cm.
Bibliography:Includes bibliographical references (pages 58-68).