MSc, Institute of Agricultural and Food Economics National Research Institute, Department of Agricultural Markets and Quantitative MethodsWarsaw, Poland
PhD, Instiutute of Agricultural and Food Economics National Research Institute, Department of Agricultural Markets and Quantitative MethodsWarsaw, Poland
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Hryszko, Krzysztof
MSc, Institute of Agricultural and Food Economics National Research Institute, Department of Agricultural Markets and Quantitative MethodsWarsaw, Poland
Szajner, Piotr
PhD, Instiutute of Agricultural and Food Economics National Research Institute, Department of Agricultural Markets and Quantitative MethodsWarsaw, Poland