Handbook of medical entomology [by] Wm. A. Riley ... and O. A. Johannsen ...
Riley, William Albert, 1876-
Johannsen, Oskar Augustus, 1870-1961
Ithaca, N.Y.,The Comstock publishing company,1915.
"The outgrowth of a course of lectures ... given by the senior author in the Department of entomology of Cornell university during the past six years. More specifically it is an illustrated revision
Insects as carriers of disease
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