?url_ver=Z39.88-2004&rft_val_fmt=info%3Aofi%2Ffmt%3Akev%3Amtx%3Abook&rft.au=Lampkin%2C+N.&rft.aulast=Lampkin&rft.aufirst=N.&rft.date=1999&rft.btitle=The+Policy+and+Regulatory+Environment+for+Organic+Farming+in+Europe&rft.genre=book