?url_ver=Z39.88-2004&rft_val_fmt=info%3Aofi%2Ffmt%3Akev%3Amtx%3Abook&rft.aufirst=L+J+G&rft.au=Van+Der+Maesen%2C+L+J+G&rft.aulast=Van+Der+Maesen&rft.date=2005&rft.title=Use+made+of+wild+legume+relatives+in+breeding&rft.genre=proceeding