Gunawardena, N.E.Herath, H.M.W.K.B.2016-04-262016-04-261993Proceedings of the 49th Annual Sessions of the Sri Lanka Association for the Advancement of Science:p.109https://dl.nsf.gov.lk/handle/1/23189Biological SciencesEvaluation of the natural formulations as toxicants:based on the defensive secretions of two hemipteransArticleRG/87/B/005FR 0388, FR 0557