K. THAMIZH SELVI; K. SIVAKUMAR. DISTRIBUTION OF HETEROCYSTOUS CYANOBACTERIA IN RICE FIELDS OF CUDDALORE DISTRICT, TAMILNADU: Life Science-Botany. International Journal of Life Science and Pharma Research, [S. l.], v. 2, n. 4, p. L30-L39, 2012. Disponível em: https://ijlpr.com/index.php/journal/article/view/264. Acesso em: 1 feb. 2026.