000			00306nam a22001097a 4500
008			140103b xxu||||| |||| 00| 0 eng d
020			_a8126103574
050			_a363.7
100			_aArun Kumar
245			_aEnvironmental problems protection and control,vol.2
260			_aNew Delhi _bAnmol Publications _c1999
999			_c329252 _d329252