TY  - BOOK
AU  - National Productivity Council
TI  - Industrial air pollution : Problems and control
U1  - 628.5306 
PY  - 1981///
CY  - New Delhi
PB  - National Productivity Council
N1  - National Productivity Council: Industrial air pollution : Problems and control.  New Delhi.  National Productivity Council, 1981.--(628.5306NAT)
ER  -