TY - BOOK AU - Hammer, Mark J TI - Water and wastewater technology SN - 9780131745421 SN - 200701344 U1 - 628.1 HAM PY - 2008/// CY - Upper Saddle River, N.J PB - Pearson/Prentice Hall KW - Sewage disposal KW - Water-supply engineering N1 - Includes bibliographical references and index ER -