TY  - BOOK
AU  - Saini, R R  .
AU  - Kalwar,S C  .
TI  - Remote sensing in resource geography / 
SN  - 81  7132  036  8
U1  - 621.3678 
PY  - 1991///
CY  - Jaipur : 
PB  - Pointer publishers , 
ER  -