TAKUMA KUBOHARA; HIROYUKI II. CU, CO AND NI CONTAMINATION INDEX FOR RIVER USING RIVER INSECTS AND RIVER PLANTS . GEOMATE Journal, [S. l.], v. 11, n. 26, p. 2651–2658, 2017. Disponível em: https://geomatejournal.com/geomate/article/view/2662. Acesso em: 26 apr. 2024.