TY  - BOOK
ED  - UNESCO Symposium on wind and solar energy (1956 : New Delhi)
ED  - New Delhi Symposium
TI  - WInd and solar energy: proceedings
U1  - 621.4 
PY  - 1956///
CY  - Paris
PB  - Unesco
KW  - Heat engine
KW  - Solar energy
KW  - Wind
ER  -