LE, Nhu Da; HOANG , Thi Thu Ha; PHAM, Thi Mai Huong; DUONG, Thi Thuy; NGUYEN, Truong Dong; NGUYEN, Thi Anh Huong; PHUNG, Thi Xuan Binh; NGUYEN, Van Phuong; LE, Thi Phuong Quynh. First evaluation of iron and manganese concentrations in coastal aquaculture water in Giao Thuy district, Nam Dinh province. <b>Vietnam Journal of Marine Science and Technology</b>, <i>[S. l.]</i>, v. 21, n. 3, p. 319–327, 2021. DOI: 10.15625/1859-3097/16655. Disponível em: https://cip.vast.vn/jmst/article/view/16655. Acesso em: 5 nov. 2025.