TY  - BOOK
AU  - Ahluwalia, V K; Sunita Malhotra
TI  - Environmental science
SN  - 9780073301693
U1  - 577.27 AHL-E 22
PY  - 2006///
CY  - 
PB  - Ane Books Pvt. Ltd, New Delhi
KW  - Environmental pollution; Effects of humans, pollution on ecology
ER  -