Cydia youngana (Kearfott) (Lepidoptera:Tortricidae) and associates in Engelmann spruce cones, Fraser Experimental Forest, Colorado 1974-1977 / J.M. Schmid, James C. Mitchell, and Robert E. Stevens.

Bibliographic Details
Uniform Title:	Research note RM ; 394.
Main Author:	Schmid, J. M.
Corporate Author:	Rocky Mountain Forest and Range Experiment Station (Fort Collins, Colo.)
Other Authors:	Mitchell, James C. Stevens, Robert E., 1928-2020
Language:	English
Published:	Fort Collins, Colo. : USDA Forest Service, Rocky Mountain Forest and Range Experiment Station, [1981]
Series:	Research note RM ; 394.
Subjects:	Engelmann spruce > Diseases and pests > Colorado > Fraser Experimental Forest. Cones (Botany) > Colorado > Fraser Experimental Forest.
Physical Description:	5 pages : illustrations ; 28 cm.
Format:	Government Document Book

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