TY  - BOOK
AU  - METACLF,EDDY  
TI  - WASTE WATER ENGINEERING TREATMENT  
T2  - N  
U1  - 363.7284/MET   
PY  - 0000///
CY  - TATA McGRAW HILL, 2003.
PB  - 
N1  - B.TECH
ER  -