000 00292nam a2200109 4500
100 _aWaravita,H.W.V.P
245 _aDevelopment of method to remove Sulfur from Petrolium Oil
260 _aColombo
_bInstitute of Chemistry Ceylon
_c2011
300 _a42 p
650 _aPetrolium Oil
942 _cDES
999 _c3057
_d3057