?url_ver=Z39.88-2004&rft_val_fmt=info%3Aofi%2Ffmt%3Akev%3Amtx%3Abook&rft.aufirst=M.O&rft.au=Oyier%2C+M.O&rft.aulast=Oyier&rft.date=2011&rft.title=Marker+assisted+backcross+breeding+to+enhance+drought+tolerance+in+Kenyan+chickpea+(Cicer+arietinum+L.)+germplasm&rft.genre=proceeding