TY  - BOOK
AU  - Malhotra, Sumit.
TI  - Air pollution and its control
SN  - 8171323871
U1  - 628.53 
PY  - 2011///
CY  - Jaipur: 
PB  - Pointer Publishers, 
KW  - Air policy
KW  - Air pollution
KW  - Engineering
KW  - Health risk
ER  -