Cramer, Gail L. Agricultural economics and agribusiness / Gail L. Cramer, Clarence W. Jensen, Douglas D. Southgate. - 8th ed. - New York : Wiley, c2001. - xx, 519 p. : ill. Previous editions in the general lending collection. ISBN: 0471388475 Subjects--Topical Terms: Agriculture--Economic aspects.Agricultural industries.