A sampling device for counting insect egg clusters and measuring vertical distribution of vegetation
By: Robert L. Talerico, Robert W. Wilson, jr
Contributors: Wilson, Robert W.; United States. Forest Service; Northeastern Forest Experiment Station (Radnor, Pa.)
Series: USDA Forest Service research note NE -- 250
Publisher: Dept. of Agriculture, Forest Service, Northeastern Forest Experiment Station
Published: 1978
Place of publication: Upper Darby, Pa
Language: eng
Subjects: Insects -- Eggs -- United States.; Vegetation surveys
Notes: Bibliography: p. 4