De Costa, W.A.J.M.Liyanage, L.P.2010-07-062010-07-061997Journal of the National Science Council of Sri Lanka, 25(4):p.241-254https://dl.nsf.gov.lk/handle/1/6075BeanPhaseolus vulgarisPotassiumVarietiesWater stressWater use efficiencyAgricultureEffect of potassium and water availability on water use efficiency of common bean (Phaseolus vulgaris L.)Article