Possibilities of increasing the yields of paddy in Ceylon by the use of pure line selected seed

Wickramasekera, G.V.2023-05-302023-05-301926Tropical Agriculturist, 66:p.223-231https://dl-doa.nsf.gov.lk/handle/1/8740Possibilities of increasing the yields of paddy in Ceylon by the use of pure line selected seedArticle