?url_ver=Z39.88-2004&rft_val_fmt=info%3Aofi%2Ffmt%3Akev%3Amtx%3Ajournal&rft.aufirst=H+D&rft.au=Upadhyaya%2C+H+D&rft.aulast=Upadhyaya&rft.atitle=Geographical+patterns+of+diversity+for+morphological+and+agronomic+traits+in+the+groundnut+germplasm+collection&rft.title=Euphytica&rft.date=2002&rft.volume=128&rft.pages=191-204&rft.issue=2&rft.genre=article