000 00278nam a22001097a 4500
100 _aRathnayake,R.M.N
245 _aApplication of plant and Flower Extract as Natural Indicators
260 _aColombo
_bIchemc
_c2013
300 _a39
650 _aplant,flower,extracts
942 _cBK
999 _c3241
_d3241