000			00512nam a2200193Ia 4500
999			_c3020 _d3020
008			140515s9999||||xx |||||||||||||| ||und||
020			_a0122368452
040			_aUPES LIBRARY _bEnglish
082			_a344.0462 _bHAL
100			_aEl -Halwagi, Mahmoud M _944042
245			_aPollution prevention through process integration
260			_aNew Delhi: _bAcademic Press, _c1997
300			_a318p.
650			_aEnvironmental Engineering _944043
942			_cBK