R. Milanović, Milan, and Drago Cvijanović. “PROBLEMS AND POSSIBILITIES OF ECONOMIC EVALUATION OF AGRO-ECOLOGICAL RESOURCES”. Economics of Agriculture 56, no. Thematic i (March 31, 2009): 5–30. Accessed May 14, 2024. https://www.ea.bg.ac.rs/index.php/EA/article/view/1153.