000			00438nam a22001457a 4500
999			_c7952 _d7952
008			220228b ||||| |||| 00| 0 eng d
020			_a0-756-7294-3
082			_a628
100			_aWeiner, Ruth F.
245			_aEnvironmental engineering/ _cRobin Mathew:_
250			_a4rd edn.
260			_aLondon: _bButterworth-Heinemann, _c2003.
300			_axiii,484p.:ills, _bIncludes bibliographical reference and index _c24cm.
942			_2ddc _cBOOK