?url_ver=Z39.88-2004&rft_val_fmt=info%3Aofi%2Ffmt%3Akev%3Amtx%3Abook&rft.au=Huber%2C+Beate&rft.aulast=Huber&rft.aufirst=Beate&rft.date=2008&rft.title=The+World+of+Organic+Agriculture%3A+Regulations+and+Certification%3A+Emerging+Trends+2008&rft.genre=proceeding