Norton, George W. Economics of agricultural development : world food systems and resource use / - 2nd ed. - London : Routledge Taylor and Francis Group, 2010. - ix, 465 pages : Illustrations : - Routledge textbooks in environmental and agricultural economics. . Includes index ISBN: 9780415494243 (hb) 0203852753 (eb) Subjects--Topical Terms: Agriculture - economic aspects. LC Class. No.: HD 1415 / NOR