TY  - BOOK
AU  - Patra, Hari Pada
AU  - Nath, Sankar Kumar
TI  - Schlumberger geoelectric sounding in ground water : principles, interpretation and application
U1  - 622.154 
PY  - 1999///
CY  - New Delhi
PB  - Oxford & IBH
KW  - Ground water exploration
ER  -