The elm leaf beetle
By: [by C.W. Collins]
Series: U.S. Dept. of Agriculture. Leaflet -- no. 184; Leaflet (United States. Dept. of Agriculture) -- no. 184.
Publisher: U.S. Dept. of Agriculture
Published: 1939
Place of publication: Washington, D.C
Language: eng
Subjects: Elm leaf-beetle
Notes: Cover title.

"Issued July 1939"--P. 1.