TY  - BOOK
AU  - Bhattacharya.P.K. & Patra.H.P.
TI  - Direct Current Geoelectric Sounding.(1968)
U1  - 23G-270 
PY  - 1969///
PB  - Elsevier Publishing Company
KW  - CIVI
KW  - H-12
ER  -