?url_ver=Z39.88-2004&rft_val_fmt=info%3Aofi%2Ffmt%3Akev%3Amtx%3Adc&rft.title=Literaturliste+1987+bis+2003&rft.creator=Hofmann%2C+Uwe&rft.subject=Viticulture&rft.description=Publikationsliste+von+Uwe+Hofmann+1987+bis+2003&rft.date=2003-12&rft.type=Working+paper&rft.type=NonPeerReviewed&rft.format=application%2Fpdf&rft.identifier=http%3A%2F%2Forgprints.org%2F2180%2F1%2F2180-hofmann-u-2003-literaturliste.pdf&rft.identifier=Hofmann%2C+Uwe+(2003)+Literaturliste+1987+bis+2003.+[list+of+publications.]+Working+paper%2C+ECO-CONSULT+%C3%A2%C2%80%C2%93+International+Consultancy+of+Organic+Viticulture+and+Enology.+[+Unpublished%2C+]&rft.relation=http%3A%2F%2Forgprints.org%2F2180%2F