A comparative study of the structural characters used in the classification of the genus Macrosiphum of the family Aphididae with special reference to the species found in California
By: by Labib Boutros Soliman ...
Publisher: University of California press
Published: 1927
Place of publication: [Berkeley, Calif
Language: eng
Number of pages: 158
Subjects: Macrosiphum.; Hemiptera -- California.
Notes: Thesis (Ph. D.)--University of California, 1926.
University of California publications in entomology, v. 4, no. 6, with a special thesis t.-p. inserted and one attached to cover.