Pilot test results of Sevin, Phosphamidon, and DDT on the western hemlock looper : Lambdina fiscellaria lugubrosa Hulst, in southwest Washington in 1963

By

Buffam, Paul E.

United States. Forest Service.
United States. Forest Service. Pacific Northwest Region.

Type

Book

Material

Published material

Publication info

Portland, Or, Insect and Disease Control Branch, Division of Timber Management, Pacific Northwest Region, U.S.D.A. Forest Service, 1964

Notes

Cover title.

"May 1964."

Subjects

Biological control , Diseases and pests , Forest insects , Hemlock looper , Washington (State) , Western hemlock

Language

English

Identifiers

DOI: https://doi.org/10.5962/bhl.title.119477
NAL: A423 F7682P
OCLC: 7893066920620