Umar, ZD, A Bilkisu, and A Bashir. “Bacteriological Analysis of Date Palm Fruits Sold in Katsina Metropolis”. International Journal of Environment 3, no. 2 (May 30, 2014): 83–86. Accessed April 18, 2024. https://www.nepjol.info/index.php/IJE/article/view/10517.