?url_ver=Z39.88-2004&rft_val_fmt=info%3Aofi%2Ffmt%3Akev%3Amtx%3Ajournal&rft.aufirst=H+C&rft.au=Sharma%2C+H+C&rft.aulast=Sharma&rft.atitle=Colour+variation+in+the+African+sorghum+head+bug&rft.title=International+Sorghum+and+Millets+Newsletter&rft.issn=1023-487X&rft.date=2000&rft.volume=41&rft.pages=42-43&rft.genre=article