IJAIYA, Hakeem.
 The Role of the United Nations Environmental Programme (UNEP) to the Development of International Environmental Law.
<strong>NIU Journal of Social Sciences</strong>, [S.l.], v. 3, n. 2, p. 185-192, sep. 2017.
ISSN 3007-1690.
Available at: &lt;<a href="https://www.kampalajournals.ac.ug/ojs/index.php/niujoss/article/view/20" target="_new">https://www.kampalajournals.ac.ug/ojs/index.php/niujoss/article/view/20</a>&gt;. Date accessed: 05 apr. 2026.