?url_ver=Z39.88-2004&rft_val_fmt=info%3Aofi%2Ffmt%3Akev%3Amtx%3Abook&rft.au=Francis%2C+Dr.+Charles&rft.aulast=Francis&rft.aufirst=Charles&rft.date=2006&rft.title=Agroecology+Education+and+Research%3A+An+Academic+Platform+for+Organic+Farming&rft.genre=proceeding