De Silva, M.A.T.2014-06-032014-06-031970Annual Sessions of the Soil Science Society of Ceylon, Sri Lanka, 1970. 1:p...https://dl-cri.nsf.gov.lk//handle/1/2940Plant NutritionIronManganeseNutrient interactionsYieldBlack currantIron-manganese interrelationships in plants with special reference to the effects on uptake, growth and crop yield in black currant plants