Sedlák, Gergő, and Adrienn Széles. “Effects of Soil Cultivation and Environmental Changes on Maize Yield”. Acta Agraria Debreceniensis, no. 59 (April 23, 2014): 97–100. Accessed December 22, 2024. https://ojs.lib.unideb.hu/actaagrar/article/view/2012.