Premalal, G.G.C.Premaratne, S.2016-04-262016-04-261990Proceedings of the 46th Annual Sessions of the Sri Lanka Association for the Advancement of Science:p.40https://dl.nsf.gov.lk/handle/1/23153AgricultureEffect of potassium and associated legumes on the crude protein content of pastures in the mid country of Sri LankaArticleCIDA/86/19FR 0446