Microbiological studies of two species of aphids
Subtitle: Aphis fabae scop. and Macrosiphum pisi (Harris)  (Hemiptera, Homoptera: Aphididae)
Contributors: Toronto, Ont.  University.
Published: 1962
Place of publication: [Toronto]
Language: eng
Number of pages: 71
Subjects: Aphids; Microorganisms.
Notes: Thesis (M.S.A.) - University of Toronto.

Bibliography: leaves 61-65.