TY  - BOOK
AU  - Kaushika, N. D.
TI  - Solar energy principles and applications
SN  - 81-85147-16-7
U1  - 621.31244 
PY  - 1988///
CY  - Delhi
PB  - IBT
KW  - Energy resources
KW  - Energy supply
KW  - Solar energy
ER  -