00518 a2200169 4500020001500000082001700015100002400032245002400056260005700080300002000137440005400157650003400211650001800245650004900263650001800312700001800330 a955590023X a615.321bARA aArambewela, Lakshmi aCassia angustifolia aColombobIndustrial technology institutec1999g1999 a[iv],22p.c28cm aSri Lanka medicinal plant monographs and analysis aPharmacology and therapeutics aOrganic drugs aDrugs derived from plants and microorganisms aPharmacognosy aSilva, Ruvina