000 00348nam a2200145Ia 4500
942 _cENGBV
520 _aIssue No. 7-12(2005) 1-4(2006)
654 _aChemical
654 _aEngineering
654 _aWorld
654 _aChemical Engineering
245 _aFACTS For You
260 _aNational
_bEFY Pvt Ltd. New Delhi
_c2005-2006
440 _v25-26
999 _c40939
_d40939
650 _aBusiness and Economics