OMOTOSO, Ayodele Jacob, Esther Omotola DADA, and Olaoluwa OYEDEJI. 2018. “Physicochemical and Microbiological Assessment of Selected Hand-Dug Wells for Water Quality in Ilesa Metropolis, Southwest Nigeria”. Notulae Scientia Biologicae 10 (1), 52-59. https://doi.org/10.15835/nsb10110058.