TY - BOOK AU - Lewis,W.Arthur TI - Tropical development 1880-1913: studies in economic progress PY - 1970/// CY - London PB - George Allen & Unwin KW - Developing countries KW - Commerce KW - Tropics KW - Economic conditions N1 - Essays prepared during the 1967-68 school year by members of the graduate seminar in the Woodrow Wilson School; Includes bibliographies ER -