QUOC TAT, Truong; 						MINH VIEN, Duong.
 To determine a analytical protocol for chlorpyrifos in soil.
<strong>VNU Journal of Science: Natural Sciences and Technology</strong>, [S.l.], v. 33, n. 2S, oct. 2017.
ISSN 2588-1140.
Available at: &lt;<a href="https://js.vnu.edu.vn/NST/article/view/4537" target="_new">https://js.vnu.edu.vn/NST/article/view/4537</a>&gt;. Date accessed: 05 may 2024.
doi: <a href="https://doi.org/10.25073/2588-1140/vnunst.4537">https://doi.org/10.25073/2588-1140/vnunst.4537</a>.