TY  - BOOK
AU  - Hammer, Sr.,  Mark J.  
AU  -  Hammer, Jr.,  Mark J.
TI  - Water and wastewater technology [7th ed.]
SN  - 9789332550056 
U1  -   628.1 
PY  - 2015///
CY  - Noida
PB  - pearson India Education
KW  - Water-supply engineering
KW  - CE208
ER  -