Bello, B.M. et al. 2023. The Effects of Neem Tree (Azadirachta indica A. Juss) Invasion on the Growth of Indigenous Flora in Katsina State, Northwest Nigeria. UMYU Scientifica. 2, 3 (Sep. 2023), 142–152. DOI:https://doi.org/10.56919/usci.2323.020.