Lana, Nastić, Sanjin Ivanović, and Todor Marković. “ECONOMIC EFFICIENCY OF BREEDING TSIGAI SHEEP IN THE CENTRAL AND SOUTH – EAST EUROPE”. Ekonomika poljoprivrede 67, no. 1 (March 25, 2020): 175–188. Accessed November 23, 2024. https://ea.bg.ac.rs/index.php/EA/article/view/1703.