Његован, Зоран, Радован Пејановић, and Катарина Марковић. “MEASURING THE LEVEL OF RURAL DEVELOPMENT OF UPPER DANUBE REGION”. Economics of Agriculture 58, no. 1 Book 1 (December 1, 2011): 358–364. Accessed May 3, 2024. https://ea.bg.ac.rs/index.php/EA/article/view/847.