Ngoc, Nguyen, Mai Trong Nhuan, & Dang Van Luyen. " Geochemical sedimentary evolution during process of mangrove forest formatio, development and degradation in red river mouth (on example of Giao Thuy mangrove forest, Nam Dinh province)." VNU Journal of Science: Natural Sciences and Technology [Online], 20.3 (2004): n. pag. Web. 23 Nov. 2024