TY  - BOOK
AU  - Garg, Santosh Kumar
AU  - Garg, Rajeshwari 
TI  - Sewage Disposal and air pollution engineering
SN  - 9788174092304
U1  - 628.3 
PY  - 2015///
CY  - New Delhi
PB  - Khanna publishers
KW  - sewage treatment
KW  - Sanitary engineering
ER  -