?url_ver=Z39.88-2004&rft_val_fmt=info%3Aofi%2Ffmt%3Akev%3Amtx%3Ajournal&rft.aufirst=D+D&rft.au=Rohrbach%2C+D+D&rft.aulast=Rohrbach&rft.atitle=Sorghum+and+pearl+millet+production+in+southern+Africa&rft.title=International+Sorghum+and+Millets+Newsletter&rft.issn=1023-487X&rft.date=2000&rft.volume=41&rft.pages=1-3&rft.genre=article