Ibrahim A, and Thliza I. A. “Assessment of Physico-Chemical Properties and Plankton Composition of Ajiwa Reservior in Katsina State, Nigeria”. UMYU Journal of Microbiology Research (UJMR), vol. 8, no. 1, June 2023, pp. 84-89, doi:10.47430/ujmr.2381.011.