Drummond, Evan H. Goodwin, John W. Agricultural economics / H.Evan Drummond and John W. Goodwin - 3rd ed. - Boston Prentice hall 2011 - xii, 394 p. Includes glossary and index. ISBN: 139780136071921 Subjects--Topical Terms: Agricultural - Economics aspects Dewey Class. No.: 338.1 / DRU