?url_ver=Z39.88-2004&rft_val_fmt=info%3Aofi%2Ffmt%3Akev%3Amtx%3Ajournal&rft.au=Singh%2C+S+D&rft.aufirst=S+D&rft.aulast=Singh&rft.pages=100-101&rft.atitle=Sources+of+Rust+Resistance+in+Purple-colored+Sorghum&rft.volume=35&rft.issue=1&rft.title=International+Sorghum+and+Millets+Newsletter&rft.date=1994&rft.genre=article