Petrović, G., B. Labović, and B. Dašić. “THE INFLUENCE OF CLIMATE ELEMENTS ON THE YIELD OF AGRICULTURAL CROPS IN THE AREA OF SUMADIJA IN SERBIA”. Ekonomika Poljoprivrede, vol. 66, no. 1, Mar. 2019, pp. 173-87, doi:10.5937/ekoPolj1901173P.