Search results for: Olga Stefko
Zagadnienia Doradztwa Rolniczego > 2015 > 1(79) > 16-24
Organizacija > 2014 > 47 > 2 > 107-115
Journal of Agribusiness and Rural Development > 2012 > 1(23) > 135-143
Journal of Agribusiness and Rural Development > 2011 > 3(21) > 115-124