BEGUM, Z. T.; MANDAL, R.; AMIN, F. B. Quantification and nitrogen fixation of cyanobacteria in rice field soils of Bangladesh. Bangladesh Journal of Botany, [S. l.], v. 37, n. 2, p. 183–188, 2008. DOI: 10.3329/bjb.v37i2.1728. Disponível em: https://banglajol.info/index.php/BJB/article/view/1728. Acesso em: 27 jul. 2024.