De Vaz, C.R.Gunasena, H.M.P.2021-03-312021-03-311976Tropical Agriculturist, 132:p.115-124https://dl-doa.nsf.gov.lk/handle/1/2998POTATONitrogen applicationYieldSeed tubersEffect of physiological age of seed tubers, presprouting and time of nitrogen application on yield of potato (Solanum tuberosum L.)Article