?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=Testing+the+demand+for+sorghum+meal+in+Tanzania%3A+a+case+study+with+power+foods&rft.title=International+Sorghum+and+Millets+Newsletter&rft.issn=1023-487X&rft.date=2001&rft.volume=42&rft.pages=109-110&rft.genre=article