The box elder aphid, Chaitophorus negundinis Thomas. /
by R.L. Webster.

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Main Author: Webster, R. L. (Robert Lorenzo), 1885-
Language(s): English
Published: Ames, Iowa : Agricultural Experiment Station, Iowa State College of Agriculture and Mechanic Arts, 1917.
Subjects: Aphididae
Maple > Maple / Diseases and pests
Note: Caption title.
Physical Description: p. 96-121 : ill. ; 23 cm.
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Item Link	Original Source
Full view v.173(1917)	University of Illinois at Urbana-Champaign

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