Boros B, Sárvári M. The effect of NPK fertilization and the plant density on maize yield and bioethanol production. Acta agrar. Debr. [Internet]. 2010 Dec. 15 [cited 2024 Dec. 21];(41):13-8. Available from: https://ojs.lib.unideb.hu/actaagrar/article/view/2673