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Recent (1977-1980) releases of imported larch casebearer parasites for biological control /

Bibliographic Details
Main Author: Ryan, Roger B.
Corporate Author: Pacific Northwest Forest and Range Experiment Station (Portland, Or.)
Format: Government Document Book
Language:English
Published: [Portland, Or.?] : U.S. Dept. of Agriculture, Forest Service, Pacific Northwest Forest and Range Experiment Station, [1981?]
Series:Research note PNW ; 377.
Subjects:
Larch casebearer > Biological control.

Evans: US Documents (Annex 5th floor)

Holdings details from Evans: US Documents (Annex 5th floor)
Call Number: A 13.79:PNW-377
 
Call Number Status Get It
A 13.79:PNW-377 Available