TY  - BOOK
AU  - Mowli, Pratap & Subbayya, N Venkata
TI  - Air pollution and control
SN  - 81-85312-02-8
U1  - 628.168 Mow/Sub 
PY  - 1989///
CY  - Divjyoti prakashan, Jodhpur
ER  -