World energy assessment :
World energy assessment : energy and the challenge of sustainability /
United Nations Development Programme
- New York : United Nations Development Programme, c2000.
- vii, 508 p. ; ill. ; 28 cm.
9211261260
Power resources
Energy development
TJ163.2 / .W657 2000
9211261260
Power resources
Energy development
TJ163.2 / .W657 2000