Environmental Impact Assessment Of River Sand Mining Using Rapid Impact Assessment Matrix(Riam) From Bharathapuzha River, Central Kerala, India-. International Journal of Environmental Sciences, [S. l.], p. 2234–2241, 2025. DOI: 10.64252/9mq2jg98. Disponível em: https://theaspd.com/index.php/ijes/article/view/3662.. Acesso em: 24 oct. 2025.