“An Assessment of Rainfall Attributes and Onsets-Cessations Dates Effective for Cropping in Lafia, Nasarawa State, Nigeria”. Physics Memoir - Journal of Theoretical & Applied Physics 2, no. 1 (August 26, 2020): 7–14. Accessed July 29, 2026. https://physicsmemoir.org.ng/index.php/pmjtap/article/view/89.