000 00803nam a2200241 a 4500
008
020 _a0749272988 (pbk.)
049 _aMAIN
090 _aTD171.8
_bWAT
245 1 0 _aWater.
_nUnit 7,
_pWater supply and sewage treatment /
_cPrepared by the Course Team.
260 _aMilton Keynes :
_bThe Open University,
_c1995.
300 _a2nd ed.
300 _a101 p. :
_bill.(some col.) ;
_c30 cm.
440 _aEnvironmental control and public health.
500 _aTechnology : a second level course.
504 _aIncludes bibliographical references.
740 _aWater supply and sewage treatment :
_bUnit 7.
907 _a.b1013167x
_b27-04-16
_c28-07-04
003
005 20230123133802.0
040 _cNUST
942 _cBOOKS
_kTD171.8
_mWAT
999 _c154597
_d154597