TY  - BOOK
AU  - Gopal,Krishna, x
AU  - x
TI  - Fundamentals of waters and waste water: x
SN  - 8176485535
U1  - 628.119/G644f 
PY  - 2004///
CY  - New Delhi
PB  - A.P.H. pub
KW  - Sewage
KW  - Sanitary engineering
N1  - Includes
ER  -