The Red River (also known as the Hong River, the Hồng Hà and Sông Cái) flows from Yunnan in southwest China through northern Vietnam to the Gulf of Tonkin. In 111 BCE, the Red River region (which was called “Southern Viet” at the time, and later Tonkin) and the area east...
[Google Scholar] [CrossRef] Nghiem, H.T.; Phan, Q.M.; Kawamoto, K.; Ngo, K.T.; Nguyen, H.G.; Nguyen, T.D.; Isobe, Y.; Kawasaki, M. An investigation of the generation and management of construction and demolition waste in Vietnam. Detritus 2020, 12, 135–149. [Google ...