?url_ver=Z39.88-2004&rft_val_fmt=info%3Aofi%2Ffmt%3Akev%3Amtx%3Ajournal&rft.aulast=Bontems&rft.aufirst=Philippe&rft.volume=6&rft.date=1999&rft.atitle=Strategic+Effects+of+Private+Labels&rft.title=European+Journal+of+Agricultural+Economics&rft.pages=147-165&rft.genre=article