daniela.halmova@uniag.sk
zuzana.polakova@uniag.sk
lydia.koncekova@uniag.sk
alexander.feher@uniag.sk
© 2017 Daniela Halmová, Zuzana Poláková, Lýdia Končeková, Alexander Fehér, published by National Agricultural and Food CentreThis work is licensed under the Creative Commons Attribution-NonCommercial-NoDerivatives 3.0 License.