The development of American agriculture a historical analysis / [electronic resource] :
Willard W. Cochrane.
- 2nd ed.
- Minneapolis : University of Minnesota Press, c1993.
- xiii, 500 p. : ill., maps.
Includes bibliographical references (p. 473-484) and index.
Electronic reproduction. Palo Alto, Calif. : ebrary, 2009. Available via World Wide Web. Access may be limited to ebrary affiliated libraries.