TY  - BOOK
AU  - Hughart David
TI  - Prospects for traditional and non-conventional energy sources in development countries
T2  - World Bank staff working paper. 346
U1  - X9(F55).1(X).N7, L9/UN 
PY  - 1979///
CY  - Washington
PB  - World Bank         
KW  - Fuel
ER  -