TY - BOOK AU - Cornwell,David A. ED - AWWA Research Foundation. TI - Water treatment residuals engineering SN - 1583214151 AV - TD899.W3 C68 2006 PY - 2006/// CY - Denver, CO PB - AWWA Research Foundation and American Water Works Association KW - Water treatment plant residuals KW - Management N1 - Includes bibliographical references and index ER -