Kerri, Kenneth D. Operation and maintenance of wastewater collection systems : a field study training program / Kenneth D. Kerri - 6th ed. - California, USA : The University, Sacramento, 2003 - xi, 620p. : ill. ; 28 Cm Include index ISBN: 1884701434 (pbk) 1884701450 Subjects--Topical Terms: Sanitary engineeringSewage disposal plants Dewey Class. No.: 628.3 / KER