Aphids on grain and cantaloupes
By: by C.W. Woodworth
Series: Circular / University of California, College of Agriculture, Agricultural Experiment Station -- no. 125; Circular (California Agricultural Experiment Station) -- 125.
Publisher: University of California, College of Agriculture, Agricultural Experiment Station
Published: 1915
Place of publication: Berkeley, Calif
Language: eng
Subjects: Control; Cotton aphid; Oat aphis