American agriculture /
Higbee, Edward.
American agriculture / Edward Higbee. - New York : John Wiley and Sons, 1958. - x, 399 p. ; 23 cm.
Agriculture in America.
630.973
American agriculture / Edward Higbee. - New York : John Wiley and Sons, 1958. - x, 399 p. ; 23 cm.
Agriculture in America.
630.973