Ibrahim A and Thliza I. A. 2023. Assessment of Physico-Chemical Properties and Plankton Composition of Ajiwa Reservior in Katsina State, Nigeria. UMYU Journal of Microbiology Research (UJMR). 8, 1 (Jun. 2023), 84–89. DOI:https://doi.org/10.47430/ujmr.2381.011.