TY  - BOOK
ED  - United Nations Development Programme
TI  - World energy assessment: energy and the challenge of sustainability 
SN  - 9211261260
AV  - TJ163.2 .W657 2000
PY  - 2000///
CY  - New York
PB  - United Nations Development Programme
KW  - Power resources
KW  - Energy development
ER  -