SOME STUDIES ON THE INFLUENCE OF ENVIRONMENTAL FACTORS ON THE HATCHING OF THE EGGS OF APHIS AVENÆ FABRICIUS AND APHIS POMI DeGEER

Author: Peterson Alvah  

Publisher: Entomological Society of America

ISSN: 1938-2901

Source: Annals of the Entomological Society of America, Vol.13, Iss.4, 1920-12, pp. : 391-401

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