?url_ver=Z39.88-2004&rft_val_fmt=info%3Aofi%2Ffmt%3Akev%3Amtx%3Abook&rft.au=Michelsen%2C+J.&rft.aulast=Michelsen&rft.aufirst=J.&rft.date=1999&rft.btitle=The+European+Market+for+Organic+Products%3A+Growth+and+Development&rft.genre=book