Drummond, H. Evan 1943- Agricultural economics / H. Evan Drummond, John W. Goodwin. - 2nd ed. - Upper Saddle River, N.J. : Prentice Hall, 2004. - xii, 449 p. : ill., maps ; 26 cm. ISBN: 0130474525 LCCN: 2002034571 LC Class. No.: HD1433 .D78 2004 / .D78 2004 Dewey Class. No.: 338.1