TY  - BOOK
AU  - Viessman,Warren
TI  - Water supply and pollution control / 
SN  - 0131409700   
PY  - 2005///.
CY  - Upper Saddle River,New Jersey
PB  - Pearson Education, 
KW  - Sewage
KW  - Purification
KW  - Water
KW  - Water-supply
KW  - Management
N1  - Includes bibliographical references and index
ER  -