NIROULA, B.; SINGH, K. L. CONTRIBUTION TO AQUATIC MACROPHYTES OF BIRATNAGAR AND ADJOINING AREAS, EASTERN NEPAL. Ecoprint: An International Journal of Ecology, [S. l.], v. 17, p. 23–34, 2011. DOI: 10.3126/eco.v17i0.4101. Disponível em: https://nepjol.info/index.php/ECO/article/view/4101. Acesso em: 2 may. 2024.