TY - BOOK AU - Stubbart,John M. ED - American Water Works Association. ED - ebrary, Inc. TI - AWWA wastewater operator field guide AV - TD434 .A99 2006eb U1 - 628.3 22 PY - 2006/// CY - Denver, Colo. PB - American Water Works Association KW - Sewage disposal plants KW - Water treatment plants KW - Handbooks, manuals, etc KW - Water KW - Purification KW - Electronic books KW - local N1 - Includes index; "Science and technology."; Electronic reproduction; Palo Alto, Calif.; ebrary; 2012; Available via World Wide Web; Access may be limited to ebrary affiliated libraries UR - http://site.ebrary.com/lib/rucke/Doc?id=10522367 ER -