000 00614nam a2200205 4500
001 00512273
003 PWmBRO
005 20240602100659.0
008 850913s1981 enka a o0011 eng l
082 0 0 _a628.3
_b51
_z19
090 0 0 _b628.351/W775b
100 1 0 _aWinkler, M. A.
_q(Michael A.),
_d1935-
245 1 0 _aBiological treatment of waste-water
_cM.A. Winkler
260 0 0 _aChichester, England
_bEllis Horwood
_c1981
300 0 0 _a301 p.
_bill
_c24 cm.
650 0 0 _aSewage
_xPurification
_xBiological treatment
942 _2ddc
_01
994 _a001041821 86189 0001
999 _c29718
_d29718