?url_ver=Z39.88-2004&rft_val_fmt=info%3Aofi%2Ffmt%3Akev%3Amtx%3Abook&rft.aulast=Huber&rft.aufirst=Beate&rft.au=Huber%2C+Beate&rft.date=2005&rft.title=Organic+Certification+World-Wide&rft.genre=proceeding