TY  - BOOK
AU  - Dasgupta, A.
AU  - Kapoor A. N. 
TI  - Principles of physical geography : : Textbook of physiography 
U1  - 910.02 
PY  - 1981///
CY  - New Delhi
PB  - S.Chand & company ltd
KW  - Physical geography
ER  -