Thai, Nguyen Dinh, Nguyen Tai Tue, Nguyen Thi Hong, and Tran Thi Dung. “ENVIRONMENTAL AND NATURAL RESOURCES FUNCTION ZONING FOR SUSTAINABLE USE OF VAN DON ISLAND DISTRICT, QUANG NINH PROVINCE”. Vietnam Journal of Marine Science and Technology 18, no. 4 (March 15, 2019): 368–377. Accessed November 22, 2024. https://vjs.ac.vn/index.php/jmst/article/view/12248.