TY  - BOOK
AU  - Mahapatra, Girija Bhusan
TI  - Textbook of physical geology
U1  - 551 M726T 
PY  - 2020///
CY  - New Delhi
PB  - CBS Publishers and Distributors
N1  - 4504 27/01/2022 HBD22/9216 27/01/2022 Main Budget
ER  -