Indexing western spruce budworm activity through radial increment analysis
By: Clinton E. Carlson, Ward W. McCaughey
Contributors: McCaughey, Ward W.; Forestry Sciences Laboratory (Missoula, Mont.); Canada/United States Spruce Budworms Program
Series: Research paper INT -- 291
Publisher: U.S. Dept. of Agriculture, Forest Service, Intermountain Forest and Range Experiment Station
Published: 1982
Place of publication: [Ogden, Utah]
Language: eng
Number of pages: 10
Subjects: Western spruce budworm
Notes: "May 1982."

Bibliography: p. 10.