000 00823 a2200265 4500
001 1512
005 20200929094017.0
010 _d119,02
_a1-56676-643-5
090 _a1512
100 _a20160729 frey50
101 0 _aeng
102 _aUS
200 1 _aActivated sludge process design and control
_etheory and practice
_bLIVR
_gEdited by W. Wesley Eckenfelder
_gPetr Grau
205 _a2nd ed
210 _aLancaster
_cTechnomic Publishing
_d1998
215 _aIX, 334 p.
_cil.
_d24 cm
225 2 _aWater quality management library
_v1
606 _aÁguas
_xtratamento
606 _aLodo
_xpurificação
606 _aEngenharia sanitária
675 _a628.3
702 _aEckenfelder
_bW. Wesley
_4340
702 _aGrau
_bPetr
_4340
801 _bESTiG
_c2020929