RITAKUMARI, S. D.; SHIBU, S. PHYTOPLANKTON DIVERSITY AND PRIMARY PRODUCTION IN POONTHURA ESTUARY, SOUTH KERALA. Journal of Indian Fisheries Association, India, v. 34, 2007. Disponível em: https://epubs.icar.org.in/index.php/JIFA/article/view/56808. Acesso em: 24 oct. 2025.