Importance of natural conditions in Poland in the operation of fully organic farms and those with co-existing conventional production
Marek Zieliński, Barbara Gołębiewska, Marcin Adamski, Jolanta Sobierajewska
Differentiation of Profitability of Traditional and Innovative Potatoes Cultivation in Poland
Mariusz Maciejczak, Tadeusz Filipiak, Barbara Gołębiewska, Janusz Urbanowicz, Jerzy Osowski, Krzysztof Treder
Economic and Environmental Effects of Innovative Potato Cultivation with the Use of Beneficial Microorganisms in Poland
Barbara Gołębiewska, Mariusz Maciejczak, Tadeusz Filipiak, Agnieszka Sobolewska, Janusz Urbanowicz, Jerzy Osowski, Krzysztof Treder