Norton, George W. Economics of agricultural development : world food systems and resource use / George W. Norton, Jeffrey Alwang and William A. Masters - New York : Routledge, c2006. - ix,448 p. : ill. ; 22 cm. ISBN: 0415770467 LCCN: Subjects--Topical Terms: AgricultureEconomic aspectsDeveloping countries LC Class. No.: HD1415 / .N67 2006 Dewey Class. No.: 338.1 / N884e