Assessing infiltration and exfiltration on the performance of urban sewer systems (APUSS) / Bryan Ellis and Jean-Luc Bertrand-Krajewski - London : IWA, 2010 - x, 180 p. : ill. ; 30 cm. ISBN: 9781843391494 (pbk.) 184339149X 1843391494 (pbk.) Subjects--Topical Terms: Sewerage--Maintenance and repair.Seepage. LC Class. No.: TC176 / .A87 2010 f