?url_ver=Z39.88-2004&rft_val_fmt=info%3Aofi%2Ffmt%3Akev%3Amtx%3Adissertation&rft.au=Haldy%2C+MBA+Hanns-Michael&rft.aulast=Haldy&rft.aufirst=Hanns-Michael&rft.date=2004&rft.title=Organic+Food+Subscription+Schemes+in+Germany%2C+Denmark%2C+The+Netherlands+and+The+United+Kingdom.+Definitions+and+Patterns+of+Development+in+an+International+Context.&rft.inst=Klein+Management+Consulting%2C+Darmstadt%2C+Germany