Nguyen G. EVALUATING SURFACE WATER QUALITY AND TESTING FREQUENCY IN TIEN AND HAU RIVERS, AN GIANG PROVINCE, USING 10-YEAR MONITORING DATA. journal [Internet]. 25Mar.2020 [cited 22Dec.2024];10(37):78-. Available from: https://journal.tvu.edu.vn/tvujs_old/index.php/journal/article/view/379