Biotypes of Aphis craccivora Kock based on the biological and morphological differences among the bean aphids on five host plant species [microform]

Biotypes of Aphis craccivora Kock based on the biological and morphological differences among the bean aphids on five host plant species [microform]

Bibliographic Details
Main Author: Novero, Iluminada P. 1946-
Format: Visual Material
Published: Quezon City Photoduplication Service. University of the Philippines Library 1977.
Subjects:
Bean Aphids.