Abeysingha, N.S.Weerarathne, C.S.2018-06-042018-06-042010-09Journal of the National Science Foundation of Sri Lanka, 38(3):p.207-210https://dl.nsf.gov.lk/handle/1/23631Biological nitrogen fixation15N natural abundance techniqueSugarcaneA preliminary study on quantification of biological nitrogen fixation in sugarcane grown in Sevanagala in Sri LankaArticle