Tolhurst, J.A.H.Fernando, L.H.Tillekeratne, L.M.de W.2015-06-192015-06-191966Tea Quarterly37(2)pp.73-74https://dl-tri.nsf.gov.lk/handle/1/211AgricultureZinc foliar applicationRecomendationManufacturing propertiesTeaClimatic conditionZinc foliar sprays: recommendations 1966Article