Sani, F. R., & Ibrahim, S. (2024). Seasonal Assessment of Physico- Chemical Parameters, Phytoplanktons Composition and Abundance in Ajiwa Reservoir, Katsina State, Nigeria. UMYU Journal of Microbiology Research (UJMR), 9(3), 146–153. https://doi.org/10.47430/ujmr.2493.017