TY  - BOOK
AU  - Metcalf
AU  - Eddy 
TI  - Waste water engineering: treatment,  disposal , reuse  
SN  - 0-07-462247-1
U1  - 628.3 
PY  - 1995///
CY  - New Delhi
PB  - TMH
KW  - Waste water- Management and disposal
N1  - Includes index
ER  -