HIEU, Vu Huu; QUYNH, Le Thi Phuong; JOSETTE, Garnier; ETCHEBER, Henri; THUY, Duong Thi; CUONG, Ho Tu. Preliminary observation of particulate organic carbon (POC) contents in water environment of the downstream of Red River system. <b>Vietnam Journal of Earth Sciences</b>, <i>[S. l.]</i>, v. 34, n. 1, p. 65–69, 2012. DOI: 10.15625/0866-7187/34/1/1054. Disponível em: http://vjes.vast.vn/jse/article/view/1054. Acesso em: 8 nov. 2025.