Hong Van, Luong Thi, and Do Thi Minh. “The Existence of Lead, Tin and Arsenic in Foodplants Grown at the Son Duong Tin Mine Area, Tuyen Quang Province”. Academia Journal of Biology 29, no. 1 (November 12, 2014): 55–59. Accessed November 25, 2024. https://vjs.ac.vn/index.php/vjbio/article/view/5360.