TY  - BOOK
AU  - Khan,T.J., x
AU  - x
TI  - Atmostphere and air pollution control technologies: x
SN  - 8179100669
U1  - 551.5/K45a 
PY  - 2004///
CY  - Jaipur
PB  - Aavishkar Pub.
KW  - Atmosphere
KW  - Air Pollution Control
ER  -