Farm output : past changes and projected needs - Barton, Glen T.; Rogers, Robert O. (Robert Oliver), 1921- (Washington, D.C. : U.S. Dept. of Agriculture, Agricultural Research Service, 1956)
Cover title.
Includes bibliographical references.
Prepared in Production Economics Research Branch, Agricultural Research Service, U.S. Dept. of Agriculture.
Keywords: Food supply -- United States; Agriculture -- Economic aspects -- United States