Authors
Santa Voitkane
Latvia University of Life Sciences and Technologies, Jelgava, Latvia
Ingrida Jakusonoka
Latvia University of Life Sciences and Technologies, Jelgava, Latvia
© 2019 Santa Voitkane, Ingrida Jakusonoka, published by University College of Economics and Culture
This work is licensed under the Creative Commons Attribution-NonCommercial-NoDerivatives 4.0 License.