Iqbal, S.M.M.Yogaratnam, N.2012-06-252012-06-251995Journal of the Rubber Research Institute of Sri Lanka75(1)pp.13-30https://dl.nsf.gov.lk/handle/1/8855AgriculturePlant growthNutrient contentPotassiumYieldMineral compositionHevea brasiliensisRubberEffect of potassium on growth, yield and mineral composition of young Hevea brasiliensisArticle