TY  - BOOK
AU  - Dasgupta,A.
AU  - Kapoor,Amarnath
TI  - Principles of physical geography: a textbook of physiography 
U1  - 551.4 
PY  - 1960///
CY  - Delhi
PB  - S. Chand
KW  - Physical geography
KW  - Earth
N1  - Includes index; Bibliography: p. 331
ER  -