TY  - BOOK
AU  - Semple , Ellen C,
TI  - Environmental Geography : Vol-1: Influences on man on the Basis of Ratzel`s System 
SN  - 81-7888-635-9
U1  - 574.5 
CY  - New Delhi
PB  - [Dominant Publishers And Distributors.
KW  - Envirnomental Geography
KW  - PG-Geog
ER  -