TY  - BOOK
AU  - GEORGE,TCHOBONOGLOUS
AU  - METCALF,EDDY INC
TI  - WAST WATER ENGINEERING TREATMENT DISPOSAL AND REUSE / 
U1  - 628.2 
PY  - 1995///
CY  - [S.N] : 
PB  - TATA MCGRAW - HILL PUBLISHING ، 
KW  - SEWERAGE
KW  - SEWAGE DISPOSAL
KW  - WASTE WATER
ER  -