Keys for the identification of some Lepidopterous larvae frequently intercepted at quarantine
By: by Hahn W. Capps, Entomology Research Branch
Contributors: United States. Agricultural Research Service
Series: ARS -- 33-20; ARS (Series) (United States. Agricultural Research Service) -- 33-20.
Publisher: U.S. Dept. of Agriculture, Agricultural Research Service
Published: 1956
Place of publication: [Washington, D.C.]
Language: eng
Number of pages: 37
Subjects: Caterpillars; Identification
Notes: Caption title.

"April 1956."

Reproduced from typescript.

Includes bibliographical references (p. 34-37).