TY  - BOOK
AU  - AHLUWALIA, V.K.
TI  - Environmental Science
SN  - 9789381162959
U1  - TEXT 363.7 A25E 
PY  - 2013///
CY  - New Delhi
PB  - Ane Books
KW  - ENVIRONMENTAL CHEMISTRY
KW  - ENVIRONMENTAL PROTECTION
KW  - ENVIRONMENTAL SCIENCE
ER  -