TY  - BOOK
ED  - United Nations
TI  - Economics of exploration and development of energy resources
U1  - 333.79 
PY  - 1983///
CY  - New York
PB  - United Nations
KW  - Sector Energético
KW  - Aspectos Económicos
KW  - Países en Desarrollo
N1  - Fotocopia; 06541; Requirements for increased energy resources exploration and development in developing countries. Costs of exploration and development of oil and natural gas. Alternative institutional arrangements for energy exploration and development. The energy mix.
ER  -