American agriculture : geography, resources, conservation.
Higbee, Edward Counselman, 1910-
American agriculture : geography, resources, conservation. - New York : Wiley, 1958 - 399 p. : ill. ; 24 cm.
Includes bibliographical references
Agriculture--United States.
630.973
American agriculture : geography, resources, conservation. - New York : Wiley, 1958 - 399 p. : ill. ; 24 cm.
Includes bibliographical references
Agriculture--United States.
630.973