?url_ver=Z39.88-2004&rft_val_fmt=info%3Aofi%2Ffmt%3Akev%3Amtx%3Ajournal&rft.aufirst=K+K&rft.au=Durga%2C+K+K&rft.aulast=Durga&rft.atitle=Classification+of+sorghum+genotypes+for+leaf+blight+resistance&rft.title=Crop+Improvement&rft.date=2002&rft.volume=29&rft.pages=47-52&rft.issue=1&rft.genre=article