Studies on a new species of Toxoptera, with an analytical key to the genus and notes on rearing methods. By W.J. Phillips and J.J. Davis ...
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TextSeries: U.S. Dept. of Agriculture. Bureau of Entomology. Technical series ; no. 25, pt. 1 | Papers on AphididæPublication details: Washington, Govt. Print. Off., 1912.Description: iv p., p. 1-16. illus., pl. I. 23 cmSubject(s): LOC classification: - SB823 .A31 no. 25, pt. 1
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