Tomić, Vedran; Janković, Snežana; Kuzevski, Janja; … - Agroekonomski Odsek, Poljoprivredni Fakultet - 2013
difference between the value of production (value of the primary and the secondary product) and total variable costs that covers … was estimated that total variable costs increased by 6%, while the gross margin was reduced by about 8%. …