TY - BOOK AU - Hammer, Mark J., AU - Hammer, Mark J., ED - ED - ED - ED - SN - 0131911406 (paperback) SN - 2 PY - 2004///.;copyright 2004.46 CY - Upper Saddle River, New Jersey PB - Prentice Hall KW - KW - 2 KW - 0 KW - 6 KW - 20 KW - Water-supply engineering.;Sewage disposal N1 - Includes bibliographical references and index; 5; Professional ER -