Quang Bao T, Thanh Quang T. IMPACTS OF ECONOMIC ACTIVITIES TO THE WATER QUALITY OF HIEU RIVER IN CHAU HANH COMMUNE, QUY CHAU DISTRICT, NGHE AN PROVINCE. J. Forest. Sci. Technol. [Internet]. 2017 Apr. 25 [cited 2026 Feb. 19];(2):055-62. Available from: https://journal.vnuf.edu.vn/en/article/view/1076