VAN VU, Vuong et al. ASSESSMENT OF METEOROLOGICAL DROUGHT SEVERITY IN THE FORMER HA GIANG PROVINCE, NORTHERN VIETNAM. Journal of Science Natural Science, [S. l.], v. 3, n. 70, p. 171–182, 2025. DOI: 10.18173/2354-1059.2025-0047. Disponível em: https://hnuejs.edu.vn/ns/article/view/1131. Acesso em: 5 dec. 2025.