Iliyasu Mamman Anzaku, and Garba Umar. “Comparative Analysis of Quality of Sources of Drinking Water Used by Scavengers in Gosa Area of FCT-Abuja, Nigeria”. Global Journal of Science Frontier Research 21, no. H2 (January 15, 2021): 21–30. Accessed May 4, 2024. https://journalofscience.org/index.php/GJSFR/article/view/2915.