QUY, Tran Van; 						SON, Tran Van.
 A study of waste water impacts of main factories on water quality of To Lich river, Ha Noi.
<strong>VNU Journal of Science: Earth and Environmental Sciences</strong>, [S.l.], v. 26, n. 3, sep. 2010.
ISSN 2588-1094.
Available at: &lt;<a href="https://js.vnu.edu.vn/EES/article/view/1786" target="_new">https://js.vnu.edu.vn/EES/article/view/1786</a>&gt;. Date accessed: 16 may 2024.