SAMENOVA, Z.; YERZHANOV , N.; URUZALINOVA, . M.; KRAVKA, M. Research on chlorophyll-a concentrations in freshwater lakes of Pavlodar region. BULLETIN of the L.N. Gumilyov Eurasian National University. BIOSCIENCE Series, [S. l.], v. 147, n. 2, p. 120–136, 2024. Disponível em: https://bulbio.enu.kz/index.php/main/article/view/529. Acesso em: 16 sep. 2024.