TY  - BOOK
ED  - United Nations .
TI  - Natural resources of developing countries: investigation, development, and rational utilization 
U1  - 333.7 
PY  - 1970///
CY  - New York
PB  - United Nations
KW  - Natural resources
KW  - Developing countries
KW  - Economic policy
N1  - Report of the advisory committee on the application of science and technology to development; Bibliography : p. 166-174
ER  -