?url_ver=Z39.88-2004&rft_val_fmt=info%3Aofi%2Ffmt%3Akev%3Amtx%3Ajournal&rft.aufirst=M+A&rft.au=Mgonja%2C+M+A&rft.aulast=Mgonja&rft.atitle=Improving+the+efficiencies+of+national+crop+breeding+programs+through+region-based+approaches%3A+the+case+of+sorghum+and+pearl+millet+in+southern+Africa&rft.title=Journal+of+Food%2C+Agriculture+%26+Environment&rft.issn=1459-0263&rft.date=2005&rft.volume=3&rft.pages=124-129&rft.issue=3-4&rft.genre=article