000 00304nam a22001217a 4500
082 _a546.652 WIJ
100 _aWijerathne,K.W.Akila
_9235
245 _aPoteniometric Determination of Copper Content in Tea Leaves
260 _aColombo
_bIchemc
_c2007
300 _a20
650 _acopper
_9236
942 _cDES
999 _c3011
_d3011