TY  - BOOK
AU  - Lewis,William Arthur
TI  - Tropical development, 1880-1913: studies in economic progress 
SN  - 0043301703
PY  - 1970///
CY  - London
PB  - Allen & Unwin
KW  - Tropics
KW  - Economic conditions
KW  - Developing countries
N1  - Essays prepared during the year 1967-8 by members of a graduate seminar in the Woodrow Wilson School, Princeton University
ER  -