Devanathan, M.A.V.2014-11-182014-11-181975Tea Quarterly45(3-4)pp.43-72https://dl.nsf.gov.lk/handle/1/12883AgricultureAgroclimatologyTeaPlant growthPhotosynthesisClimatic factorsWater stressField experimentationMalawiThe quantification of climatic constraints on plant growthA