000 00700nam a2200241#a 4500
001 0000015086
008 211117s2020||||xx |||||||||||||| ||und||
020 _a1860943284
082 _a628.351 GRA 2004
100 _aGray
245 0 _aBiology of wastewater treatment
_c/ N. F. Gray.
250 _a2nd ed..
260 _aCovent Garden
_bImperial College Press
_c2004.
300 _axviii, 1421p.
_bill.
_c23cm
365 _cMYR
490 _aSeries On Environmental Science and Management
500 _aIncludes index p.1395 - 1421
650 _aBiotechnology
650 _aSewage disposal
650 _aSewage
_xPurification
_xBiological treatment
942 _cBK-GN
999 _c14335
_d14335