HUAN, Nguyen.
 Assessment of Pollution Index of Cu, Cd and Pb in Soil Environment in the Intensive Cultivation Areas of Vegetables, Flower in Tay Tuu Ward, Bac Tu Liem District, Hanoi.
<strong>VNU Journal of Science: Earth and Environmental Sciences</strong>, [S.l.], v. 33, n. 1S, nov. 2017.
ISSN 2588-1094.
Available at: &lt;<a href="https://js.vnu.edu.vn/EES/article/view/4174" target="_new">https://js.vnu.edu.vn/EES/article/view/4174</a>&gt;. Date accessed: 22 nov. 2024.
doi: <a href="https://doi.org/10.25073/2588-1094/vnuees.4174">https://doi.org/10.25073/2588-1094/vnuees.4174</a>.