"A MORPHOMETRIC STUDY OF FIVE SELECTED DRAINAGE BASINS IN CENTRAL NIGERIA" (2023) FULafia Journal of Science and Technology, 3(1), ص 91–96. موجود في: https://lafiascijournals.org.ng/index.php/fjst/article/view/69 (تاريخ الوصول: 17 مايو 2026).