?url_ver=Z39.88-2004&rft_val_fmt=info%3Aofi%2Ffmt%3Akev%3Amtx%3Ajournal&rft.aufirst=M&rft.au=Govindaraj%2C+M&rft.aulast=Govindaraj&rft.atitle=Combining+Ability+and+Heterosis+for+Grain+Iron+and+Zinc+Densities+in+Pearl+Millet&rft.title=Crop+Science&rft.issn=0011-183X&rft.date=2013&rft.volume=53&rft.pages=505-517&rft.issue=2&rft.genre=article