?url_ver=Z39.88-2004&rft_val_fmt=info%3Aofi%2Ffmt%3Akev%3Amtx%3Abook&rft.au=Bakula%2C+Wladyslawa+Luczka&rft.aulast=Bakula&rft.aufirst=Wladyslawa+Luczka&rft.date=2005&rft.title=The+perception+of+polish+organic+food+consumers&rft.genre=proceeding