TY  - BOOK
AU  - 
AU  - 
ED  - India.
TI  - Annual report : 2022-23
U1  - 555.496 23rd ed.
PY  - 2023///
CY  - Dehradun
PB  - The Author
KW  - Geology
KW  - Himalaya Mountains
KW  - India
ER  -