TY  - BOOK
AU  - Garg, S. K.
TI  - Sewage disposal and air pollution engineering
U1  - 628.3 GAR-S 
PY  - 1979///
CY  - India
PB  - Khanna Publlishers
KW  - Water-supply engineering
KW  - Air Pollutionﾠ
KW  - Sewage Disposalﾠ
ER  -