Kuruppuarachchi, D.S.P2020-09-022020-09-021987Tropical Agriculturist, 143:p.67-79https://dl-doa.nsf.gov.lk/handle/1/2717POTATOPotatoTuber yieldplanting dateWarmer areasPotato (Solanum tuberosum L.) tuber yield as influenced by planting date in the North Western regosol belt of Sri LankaArticle