Physico-Chemical Characteristics of Surface Water Quality of Urban Ponds in Thiruvananthapuram District, Kerala. International Journal of Emerging Trends in Science and Technology, [S. l.], v. 3, n. 01, p. 3431–3437, 2016. Disponível em: http://igmpublication.com/ijetst.in/index.php/ijetst/article/view/920. Acesso em: 28 sep. 2026.