Ratnayake, C.K.Arambewela, L.S.R.2016-04-262016-04-261986Proceedings of the 42nd Annual Sessions of the Sri Lanka Association for the Advancement of Science:p.159https://dl.nsf.gov.lk/handle/1/23143BiochemistryQuality control studies on two medicinal plants and their applicationsArticleRG/83/020FR 0785T