Sweetpotato weevil
By: [illustrated by] A.D. Cushman
Contributors: United States. Bureau of Entomology and Plant Quarantine
Edition: Revised June 1956.
Series: Picture sheet -- no. 25; Picture sheet -- no. 25.
Published: 1956
Language: eng
Subjects: Control; Cylas formicarius; Sweet potatoes; Diseases and pests
Other titles: Sweetpotato weevil :
Notes: Text on verso.