Wilcox, Walter W. 1904- Economics of American agriculture / by Walter W. Wilcox and Willard W. Cochrane - 2d ed. - Englewood Cliffs, N.J. : Prentice-Hall, 1960 - 538 p. : ill. ; 22 cm. Includes bibliography LCCN: 60-010780 Subjects--Topical Terms: Agriculture--Economic aspects--United States