Kuberska, Dominika, and Mariola Grzybowska-Brzezińska. 2017. “A RETROSPECTIVE APPROACH ON CLUSTER DEVELOPMENT IN THE CONTEXT OF MARKETING CHAIN IN THE ORGANIC FOOD MARKET IN POLAND”. Journal of Agribusiness and Rural Development 45 (3), 591–599. https://doi.org/10.17306/J.JARD.2017.00371.