A synopsis of the Aphididae of California / by Albert F. Swain.

Berkeley : University of California Press, [1919]

221 pages, including 17 preliminary leaves ; 27 cm.

Cover title

"Paper no. 51, University of California, Graduate school of tropical agriculture and Citrus experiment station, Riverside, California"

Includes biographies

Issued also in California. University. Miscellaneous studies in agriculture and biology. 1919.