De Costa, W.A.J.M.Becher, M.Schubert, S.2010-07-062010-07-061997Journal of the National Science Council of Sri Lanka, 25(2):p.83-94https://dl.nsf.gov.lk/handle/1/6163Plant growthWater stressNitrogen fixationBeanPhaseolus vulgarisBotanyEffects of water stress on nitrogen fixation of common bean (Phaseolus vulgaris L.)Article