TY  - BOOK
AU  - Ray, T.K 
TI  - Air pollution control in industries (Vol. II) : : application of air pollution control equipment 
SN  - 8188305073
U1  - 363.73 RAY 
PY  - 2004///
CY  - New Delhi
PB  - Tech Books International
N1  - Includes references and index
ER  -