Popović, Vesna, Јонел Субић, and Миjајловић Нада. “BASIC PERFORMANCES OF AGRICULTURE IN DANUBE REGION”. Economics of Agriculture 58, no. 1 Book 1 (December 1, 2011): 380–388. Accessed July 4, 2026. https://www.ea.bg.ac.rs/index.php/EA/article/view/850.