Hybrid onions
Series: ARS -- 22-24; ARS (Series) (United States. Agricultural Research Service) -- 22-24.
Publisher: Agricultural Research Service, U.S. Dept. of Agriculture
Published: 1956
Place of publication: [Washington, D.C.]
Language: eng
Number of pages: 10
Subjects: Onions
Notes: Cover title.

At head of title:  ARS Special Report.

"May 1956."