TY  - BOOK
AU  - Mathur, A.N  .
AU  - Rathore,N.S  .
TI  - Renewable energy and environment / 
SN  - 81-85167-32-X
U1  - 621.47 
PY  - 1990///
CY  - New Delhi : 
PB  - Himanshu Publications , 
ER  -