TY  - BOOK
AU  - Gupta, A. Das
TI  - Principles of physical geography
SN  - 8121902584
U1  - 910.02 GUP 
PY  - 1996///
CY  - New Delhi
PB  - S. Chand and company ltd.
KW  - Principles of physical geography
N1  - includes bibliography
ER  -