?url_ver=Z39.88-2004&rft_val_fmt=info%3Aofi%2Ffmt%3Akev%3Amtx%3Ajournal&rft.aufirst=I+E&rft.au=Ezeaku%2C+I+E&rft.aulast=Ezeaku&rft.atitle=Classification+Of+Sorghum+Germplasm+Accessions+Using+Multivariate+Methods&rft.title=African+Crop+Science+Journal&rft.issn=2072-6589&rft.date=1999&rft.volume=7&rft.pages=97-108&rft.issue=1&rft.genre=article