TY  - BOOK
AU  - S. M. Seth
AU  - Seth,S. M.
TI  - JALVIGYAN SAMEEKSHA
U1  - 621.3678 
PY  - 1989///
CY  - 
PB  - National Institute Of Hydrology, Roorkee
KW  - Hydrology
KW  - Remote Sensing
ER  -