TY  - BOOK
AU  -  Ahluwalia, V. K.
TI  - Environmental Studies: : basic concepts
SN  - 9788179933213
U1  - 557 AHL 
PY  - 2013///
CY  - New Delhi 
PB  - : The Energy and Resources Institute
KW  - Ecology
KW  - , Biodiversity
KW  - , Ecology -- India
KW  - ,  Ahluwalia, V. K
KW  - and Environmental Studies
ER  -