TY  - BOOK
TI  - Environmental geography: vol-1 influences on man on the basis of Ratzel`s system / 
U1  - 304.2 
PY  - 2009///
CY  - New Delhi
PB  - Dominant Publishers
KW  - Sociology and anthropology
KW  - Human ecology
KW  - Geographic influences
KW  - Geographical boundaries
ER  -