Folorunsho, Alex, Adewale Francis Olatunde Olatunde, Samuel Ibbi Ibrahim, and Nokshuwan Emmanuel Jidauna. 2024. “Cool Harmattan Episodes in the Northwestern Region of Nigeria (1961 – 2020)”. Journal of African Development Studies 11 (2):5-19. https://doi.org/10.56302/jads.v11i2.11209.