MAWOLI, Mohammed Abubakar. A Sustainable Funding for the Maintenance of Critical Urban Infrastructure in Nigeria. NIU Journal of Social Sciences, [S.l.], v. 7, n. 1, p. 91-102, apr. 2021. ISSN 3007-1690. Verfügbar unter: <https://www.kampalajournals.ac.ug/ojs/index.php/niujoss/article/view/1146>. Date accessed: 03 sep. 2026.