Jozef Vilcek. "EFFECT OF SOIL PARAMETERS ON THE PROFITABILITY OF CROP PRODUCTION." SGEM International Multidisciplinary Scientific GeoConference EXPO Proceedings; 14th SGEM GeoConference on WATER RESOURCES. FOREST, MARINE AND OCEAN ECOSYSTEMS, 2014. https://doi.org/10.5593/sgem2014/b32/s13.013