The grains of Argentina
Subtitle: (particularly wheat and corn)
By: by J.H. Shollenberger
Contributors: United States. Bureau of Agricultural Chemistry and Engineering
Series: ACE -- 20; ACE -- 20.
Publisher: U.S. Dept. of Agriculture, Bureau of Agricultural Chemistry and Engineering
Published: 1940
Place of publication: [Washington, D.C.?]
Language: eng
Subjects: Wheat; Corn
Notes: Caption title

"Feb. 1940."