Journals
Permanent URI for this communityhttps://dl.nsf.gov.lk/handle/1/41
Browse
2 results
Search Results
Item Nitrogen fixing cyanobacteria: their diversity, ecology and utilisation with special reference to rice cultivation(NSF:Colombo, 2016-06) Kulasooriya, S.A.; Magana-Arachchi, D.N.Item Growth and nitrogen fixation in Azolla pinnata under field conditions(National Science Council:Colombo, 1982) Kulasooriya, S.A.; Hirimburegama, W.K.