Ćoćkalo, D., Đorđević, D., Kavalić, M. and Bešić, C. 2019. IMPLEMENTATION OF CERTIFICATION SCHEMES IN THE BALKAN AGRO-FOOD SECTOR. Economics of Agriculture. 66, 1 (Mar. 2019), 77–88. DOI:https://doi.org/10.5937/ekoPolj1901077C.