Trương TK, Mai TTT, Trương QT, Nguyễn VH. Establishment of undergroundwater quality index (GWQI) and application to Hai Lang district, Quang Tri province. hueuni-jns [Internet]. 2024Oct.9 [cited 2024Nov.23];133(1C). Available from: http://222.255.146.83/index.php/hujos-ns/article/view/7301