TY  - BOOK
AU  - A K DATTA
TI  - INDTRODUCTION TO PHYSICAL GEOLOGY
U1  - TX551D262I10 
PY  - 1950///
CY  - RANCHI
PB  - S.K.BOSE JAIL ROAD
KW  - INDTRODUCTION TO PHYSICAL GEOLOGY
N1  - MODERN BOOK HOUSE, JBP
ER  -