ShanonoN. J., and AbbaB. S. “MODELING THE ONION YIELD RESPONSE TO DEFICIT IRRIGATION AND MULCH USING MULTIPLE REGRESSION MODEL IN SEMI-ARID NIGERIA”. FUDMA JOURNAL OF SCIENCES 6, no. 3 (June 30, 2022): 243 - 247. Accessed October 2, 2022. https://fjs.fudutsinma.edu.ng/index.php/fjs/article/view/977.