Sweetpotato weevil
By: [illustrated by] A.D. Cushman
Contributors: United States. Bureau of Entomology and Plant Quarantine
Series: Picture sheet -- no. 25; Picture sheet -- no. 25.
Publisher: Bureau of Entomology and Plant Quarantine, Agricultural Research Administration, U.S. Dept. of Agriculture
Published: 1949
Place of publication: [Washington, D.C.]
Language: eng
Subjects: Cylas formicarius; Sweet potatoes; Diseases and pests
Other titles: Sweetpotato weevil (Cylas formicarius elegantulus (Sum.))
Notes: "July 1949"--Page [2].