TY  - BOOK
ED  - Programa de las Naciones Unidas para el Medio Ambiente (UNEP)
TI  - Energy and the challenge of sustainability
SN  - 92-1-1261
U1  - 333.79 
PY  - 2000///
CY  - New York
PB  - UNEP
KW  - Energía
KW  - Desarrollo Sostenible
N1  - 01749; Energy and major global issues. Energy resources and technologial options. Are sustainable future possible. Where do we go from here? Energy conversion and units
ER  -