TY  - BOOK
AU  - De Anil kumar
AU  - De Arnab Kumar
TI  - Basics of Environmental Studies
SN  - 9788122426168
U1  - 372.357  
PY  - 2009///
CY  - New Delhi
PB  - New Age International (P) Limited Publishers
KW  - Environmental Studies372.357
ER  -