Authors
Dariusz Wach
Department of Soil Cultivation and Fertilisation of Horticultural Plants Faculty of Horticulture, University of Life Sciences, Lublin, Poland
© 2013 Dariusz Wach, published by Polish Society for Horticultural Sciences (PSHS)
This work is licensed under the Creative Commons Attribution-NonCommercial-NoDerivatives 3.0 License.