TY  - BOOK
AU  - Ehlers V.M.
AU  - Steel E.W.
TI  - Municipal and Rural Sanitation
SN  - 0000011058
U1  - 628.1 
PY  - 1984///
CY  - New Delhi
PB  - Tata McGraw Hill
KW  - Computer Science & EngineeringMunicipal  Rural  Sanitation
ER  -