Deprecated: Using ${var} in strings is deprecated, use {$var} instead in /home/conscientiabeam/archive.conscientiabeam.com/plugins/generic/citationStyleLanguage/lib/vendor/seboettg/citeproc-php/src/StyleSheet.php on line 52

“Urban Population Growth and Environmental Sustainability in Nigeria”. Journal of Empirical Studies, vol. 5, no. 1, Dec. 2018, pp. 12-19, https://doi.org/10.18488/journal.66.2018.51.12.19.