Fumigation of vetch seed for the vetch bruchid
By: by A.C. Johnson ... [et al.].
Contributors: Johnson, A. C. 1889-
Series: Circular / United States Department of Agriculture ;; no. 555; Circular (United States. Dept. of Agriculture) ;; no. 555.
Publisher: U.S. Dept. of Agriculture
Published: 1940
Place of publication: Washington, D.C
Language: eng
Number of pages: 11
Subjects: Vetch.
Notes: Caption title.
Contribution from Bureau of Entomology and Plant Quarantine.