Bachmann, Hans The external relations of less-developed countries a manual of economic policies. - New York Praeger [1968] - xix, 341 p. - Praeger special studies in international economics and development . Bibliography: p. 317-341. LCCN: 67025238 //r852 Subjects--Geographic Terms: Developing Countries--Foreign economic relations. LC Class. No.: HF1413 / .B3 Dewey Class. No.: 382/.09172/4