TY  - BOOK
AU  - Garg, Santosh. Kumar. 
TI  - Sewage disposal and air pollution engineering: environmental engineering 
SN  - 9788174092304
AV  - 24819-24822 
U1  - 363.728 22
PY  - 1979///
CY  - New Delhi
PB  - Khanna Publishers
N1  - Includes index and bibliography
ER  -