Yusuf, D.D. “A Critical Examination of Maize Yield Response to Tillage, Traffic and Soil Temperature on a Ferruginous Soil (Haplustalf)”. ARID ZONE JOURNAL OF ENGINEERING, TECHNOLOGY AND ENVIRONMENT 5 (October 1, 2007): 13-25. Accessed November 23, 2024. https://azojete.com.ng/index.php/azojete/article/view/328.