TY  - BOOK
AU  - Ray,T.K.
TI  - Air Pollution Control in Industries Vol 2 : : Theory, selection & design of air pollution control equipment / 
SN  - 8188305065 hbk.
U1  - 628.53 
PY  - 2004///
CY  - New Delhi : 
PB  - Tech book international, 
ER  -