?url_ver=Z39.88-2004&rft_val_fmt=info%3Aofi%2Ffmt%3Akev%3Amtx%3Ajournal&rft.aufirst=J&rft.au=Ndjeunga%2C+J&rft.aulast=Ndjeunga&rft.atitle=Local+village+seed+systems+and+pearl+millet+seed+quality+in+Niger&rft.title=Experimental+Agriculture&rft.date=2002&rft.volume=38&rft.pages=149-162&rft.issue=2&rft.genre=article