TY  - BOOK
AU  - Jain Ritu
TI  - Environment geography 
SN  - 9789327275698
AV  - GF43 .J35
PY  - 2017///
CY  - New Delhi 
PB  - Kalyani publishers
KW  - Human ecology-textbook
KW  - Human geography -textbook
ER  -