THAO, Nguyen Phuong et al.
 The Current Situation of Heavy Metals  in Agricultural Soil in Hai Hau, Nam Dinh.
<strong>VNU Journal of Science: Earth and Environmental Sciences</strong>, [S.l.], v. 38, n. 2, june 2022.
ISSN 2588-1094.
Available at: &lt;<a href="https://js.vnu.edu.vn/EES/article/view/4676" target="_new">https://js.vnu.edu.vn/EES/article/view/4676</a>&gt;. Date accessed: 20 nov. 2024.
doi: <a href="https://doi.org/10.25073/2588-1094/vnuees.4676">https://doi.org/10.25073/2588-1094/vnuees.4676</a>.