TY  - BOOK
AU  - Ahluwalia, V K
TI  - Environmental studies
SN  -  978-81-7993-571-2
U1  - 375.0083 
PY  - 2015///
CY  - New Delhi
PB  - TERI Press
KW  - ENVIRONMENTAL SCIENCE
KW  - ENVIRONMENTAL EDUCATION
ER  -