Economics of development / Dwight H. Perkins ... [et al.]. - 5th ed. - New York, N.Y. : W. W. Norton & Co., c2001. - xxi, 761, A60 p. : ill., col. maps ; 24 cm. Five col. maps on endpapers. ISBN: 0393975177 LCCN: 00048078 LC Class. No.: HC59.7 .E314 2001 / .E314 2001 Dewey Class. No.: 338.9