Indexing western spruce budworm activity through radial increment analysis /

Bibliographic Details
Main Author:	Carlson, Clinton E.
Corporate Authors:	Intermountain Forest and Range Experiment Station (Ogden, Utah), Canada/United States Spruce Budworms Program
Other Authors:	McCaughey, Ward W.
Format:	Government Document Book
Language:	English
Published:	Ogden, Utah : U.S. Dept. of Agriculture, Forest Service, Intermountain Forest and Range Experiment Station, 1982.
Series:	Research paper INT ; 291.
Subjects:	Western spruce budworm > Montana.

Description
Item Description:	"Canusa, Canada United States Spruce Budworms Program." "May 1982."
Physical Description:	10 pages : illustrations, 1 map ; 28 cm.
Bibliography:	Bibliography: page 10.