000 00295nam a22001097a 4500
100 _aDayarathne,M.N.T
245 _aComparison of Chemical Constituents in Heart Wood exrtactive in Tea Cultivars
260 _aColombo
_bInstitute of Chemistry
_c2012
300 _a35 p
650 _aTea
942 _cREF
999 _c3106
_d3106