„An Assessment of Physicochemical characteristics of Awotan dumpsite in Ibadan, South western Nigeria” (2020) Nigerian Journal of Physiological Sciences, 35(1), pp. 101–108. Disponibil la: https://www.ojshostng.com/index.php/njphysiologicalsciences/article/view/575 (Data accesării: 8 iulie 2026).