TY  - BOOK
AU  - Karia, G L
AU  - Christian, R A.
TI  - Wastewater treatment: concepts and design approach
SN  - 9788120347359 
U1  - 628.3 
PY  - 1994///
CY  - New Delhi
PB  - Prentice Hall Of India
KW  - Sanitary municipal engineering
ER  -