Morphology of the internal reproductive organs in relation to the sex pheromone glands of the spear-marked black moth
By: by Richard A. Werner
Contributors: Pacific Northwest Forest and Range Experiment Station (Portland, Or.)
Series: USDA Forest Service research note PNW ; 294
Publisher: Dept. of Agriculture, Forest Service, Pacific Northwest Forest and Range Experiment Station
Published: 1977
Place of publication: Portland, Or
Language: eng
Subjects: Moths -- United States; Generative organs, Female; Gonads
Notes: Caption title

Issued Mar. 1977

Bibliography: p. 5