1.Oanh* TTK, Lap NV. HIGH ARSENIC CONCENTRATION IN GROUNDWATER RELATED TO SEDIMENTARY FACIES IN THE MEKONG RIVER DELTA, VIETNAM. Vietnam J. Earth Sci. [Internet]. 2016 Apr. 9 [cited 2025 Nov. 8];38(2):178-87. Available from: http://vjes.vast.vn/jse/article/view/8600