Ahmed S. I., Musa M. Mubit, and Bashir K.A. “Effect of Spacing and Cowdung Manure on the Growth of Radish (Raphanus Sativus L.) in the Sudan Savannah of Nigeria”. International Journal of Life Science and Agriculture Research 1, no. 3 (November 16, 2022): 32–37. Accessed November 23, 2024. https://ijlsar.org/index.php/ijlsar/article/view/18.