List of Articles modelling Open Access Article Abstract Page Full-Text 1 - Dynamics of Global Agricultural Productivity and Democratic Governance Structure: Implications for Sustainable Food Supply Job Nmadu Usman Mohammed Yebosoko Nmadu Halima Sallawu Sokoyami Nmadu Mohammed Ndanitsa Ezekiel Yisa Kpotun Baba Taiwo Amos Abigail Jirgi Open Access Article Abstract Page Full-Text 2 - Wheat yield prediction modeling by soil properties: a case study in North-west of Iran Afshin Morovvat Mostafa Emadi Mosa Shojae Ahmad Pakpour Leila Gholami Javad Haji Aghasi Ehsan Kamali