Ekanayake, W.V.D.S.Ranaweera, B.Karunarathna, K.H.M.I.2021-09-132021-09-132018Proceedings of Agricultural Research Symposium, Faculty of Agriculture and Plantation Management, Wayamba University of Sri Lanka, Makandura, 2018, Part I:p.325-329https://dl.nsf.gov.lk/handle/1/25312AgricultureBg 300Bg 352Bio fertilizerBio filmChemical fertilizerEffect of biofilm-R bio fertilizer on grain yield of two rice (Oryza sativa) varietiesConference Paper