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By: Werner, Richard A. (Richard Allen), - Pacific Northwest Forest and Range Experiment Station (Portland, Or.)Edition:Publication info: Portland, Or, Pacific Northwest Forest and Range Experiment Station, Forest Service, U.S. Dept. of Agriculture, [1977]Volume: no.294Series:Holding Institution: U.S. Department of Agriculture, National Agricultural LibrarySubjects: Insect sex attractants Morphology Moths ReproductionBHL Collections: