TY  - BOOK
AU  - Smil,Vaclav
TI  - Energies: an illustrated guide to the biosphere and civilization 
SN  - 0262194104
AV  - TJ163.2 S565
U1  - 531/.6 21
PY  - 1999///
CY  - Cambridge, Massachusetts
PB  - MIT Press
KW  - Recursos energéticos
KW  - Aspectos sociales
ER  -