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Creator:: Cowan, Bruce Dudley and Nagel, William P. (William Payne), 1929-
Abstract:: Published October 1965. Facts and recommendations in this publication may no longer be valid. Please look for up-to-date information in the OSU Extension Catalog: http://extension.oregonstate.edu/catalog
Resource Type:: Technical Report
Full Text:: timber; and 3) relate predator abundance to densities of Douglas-fir beetle adults and beetle entrance

Creator:: Kline, LeRoy N. and Rudinsky, J. A. (Julius Alexander), 1917-
Abstract:: Published October 1964. Facts and recommendations in this publication may no longer be valid. Please look for up-to-date information in the OSU Extension Catalog: http://extension.oregonstate.edu/catalog
Resource Type:: Technical Report
Full Text:: . TECHNICAL BULLETIN 79 Predators and Parasites of the Douglas-fir Beetle: Description and Identification

Creator:: Harwood, Willard Garland and Rudinsky, J. A. (Julius Alexander), 1917-
Abstract:: Published July 1966. Facts and recommendations in this publication may no longer be valid. Please look for up-to-date information in the OSU Extension Catalog: http://extension.oregonstate.edu/catalog
Resource Type:: Technical Report
Full Text:: the first week of August suggests that this predator is not associated with the Douglas-fir beetle as

ScholarsArchive@OSU