Giritharan, D.Somasiri, L.L.W.Perera, B.S.V.J.2014-06-032014-06-032000Proceedings of the Sri Lanka Association of advancement of Science, 56(1):p.76https://dl-cri.nsf.gov.lk//handle/1/3987The seasonal changes of exchangeable bases in the manur circle of the coconut palm after application of adult palm mixture