HASAN, M. Investigation on the Nitrogen Fixing Cyanobacteria (BGA) in Rice Fields of North-West Region of Bangladesh. I: Nonfilamentous. Journal of Environmental Science and Natural Resources, [S. l.], v. 5, n. 2, p. 185–192, 2013. DOI: 10.3329/jesnr.v5i2.14812. Disponível em: https://banglajol.info/index.php/JESNR/article/view/14812. Acesso em: 22 dec. 2024.