Wimalasooriya, I.Silva, T.D.2016-04-262016-04-261993Proceedings of the 49th Annual Sessions of the Sri Lanka Association for the Advancement of Science:p.176https://dl.nsf.gov.lk/handle/1/23222Biological SciencesIn vitro selection for paraquat tolerance in Psophocarpus tetrogonolobus (L.) DCArticleRG/93/B/003FR 1070