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 Services
KW  - Water-supply engineering
KW  - BSE607
ER  -