?url_ver=Z39.88-2004&rft_val_fmt=info%3Aofi%2Ffmt%3Akev%3Amtx%3Abook&rft.au=Aulrich%2C+Karen&rft.aulast=Aulrich&rft.aufirst=Karen&rft.date=2008&rft.title=Quality+of+organic+feedstuffs+grown+in+Trenthorst+(Germany)+%C3%A2%C2%80%C2%93+evaluated+by+Near+Infrared+Reflectance+Spectroscopy+&rft.genre=proceeding