TY  - BOOK
AU  - Prasad, Paras N.
TI  - Environmental air pollution : causes, effects and control
SN  - 9788183421799
U1  - 363.7392 
PY  - 2010///
CY  - New Delhi : 
PB  - Crescent Pub. Corp.
KW  - Air -- Pollution. Air -- Pollution -- Environmental aspects
ER  -