PHAN, Trang Thị Kiều; 						ĐOÀN, Mai Hương.
 Ecological Services Analysis: Some Evidences and Policy Implications for Socio- Economic Development of Ecosystems of Việt Trì City, Phú Thọ Province.
<strong>VNU Journal of Science: Natural Sciences and Technology</strong>, [S.l.], v. 31, n. 1, mar. 2015.
ISSN 2588-1140.
Available at: &lt;<a href="https://js.vnu.edu.vn/NST/article/view/68" target="_new">https://js.vnu.edu.vn/NST/article/view/68</a>&gt;. Date accessed: 17 may 2024.