000 00693nam a2200217 a 4500
008 981208s1974 sz a 00 eng d
020 _a9241540370
040 _aUKM
090 _aTD445
_b.H899s 9
100 1 _aHuisman, L.,
_eauthor.
245 1 0 _aSlow sand filtration /
_cby L. Huisman and W.E. Wood.
260 _aGeneva:
_bWorld Health Organization,
_c1974.
300 _a122 p. :
_bill. ;
_c24 cm.
650 _aWater
_xPurification
_xFiltration
700 1 _aWood , W. E.
907 _a.b12135719
_b2022-11-22
_c2019-11-12
942 _c01
_n0
_kTD445 .H899s 9
914 _avtls000220518
991 _aFakulti Perubatan
998 _ad
_b1999-05-08
_cm
_da
_feng
_gsz
_y0
_z.b12135719
999 _c215046
_d215046