Taylor, Henry C. The story of agricultural economics in the United States, 1840-1932 : men, services, ideas / Henry C. Taylor and Anne Dewees Taylor. - Lowa : The Lowa State College, c 1952. - xxvi, 1121 p. : ill. ; 23 cm. includes index. 336 336 Subjects--Topical Terms: Agriculture--United States.--Economic aspects Dewey Class. No.: 338.1 / C396s