TY  - BOOK
TI  - Energy option: an introduction to small-scale renewable energy technologies  
SN  - 1853390828 :
U1  - 333.79 19
PY  - 1992///
CY  - London
PB  - Intermediate Technology Publications
KW  - Energy
KW  - Spines
N1  - Bibliography : p. 98-101; gm
N2  - Environment Management
ER  -