Trade and employment in developing countries : Volume 2, factor supply and substitution / edited by Anne O. Krueger. Krueger, Anne O. National Bureau of Economic Research. ebrary, Inc. Foreign trade and employment Developing countries. HD5852 .T73 1981eb 331.12 KRT Includes bibliographies and indexes. Electronic reproduction. Palo Alto, Calif. : ebrary, 2013. Available via World Wide Web. Access may be limited to ebrary affiliated libraries. Chicago : University of Chicago Press, 1982. 2013. 1982. 1982 Text v. 2 ; http://www.columbia.edu/cgi-bin/cul/resolve?clio10595060 eng Developing countries Commerce. Developing countries.