000 00328nam a22001337a 4500
020 _a0-07-041690-7
041 _aENG
100 _aTchobanoglous .G
245 _aWastewater Engineering Treatment Disposal.And Reuse
260 _aNew York
_bIrwin Mcgraw -Hill
_c1991
300 _a1334
650 _aIDE
856 _uIDE ( 44 )
999 _c1575
_d1575