Seasonal variations in Phytoplankton, Chlorophyll and NPK content in the Ganga River in Bihar. Indian Journal of Soil Conservation, [S. l.], v. 53, n. 1, p. 44–49, 2025. DOI: 10.53550/ijsc.v53.i1.187. Disponível em: https://ijsc.iaswc.com/index.php/ijsc/article/view/312. Acesso em: 23 jul. 2026.