?url_ver=Z39.88-2004&rft_id=10.1088%2F1748-9326%2Faa9003&rft_val_fmt=info%3Aofi%2Ffmt%3Akev%3Amtx%3Ajournal&rft.aufirst=N&rft.au=Guilpart%2C+N&rft.aulast=Guilpart&rft.atitle=Rooting+for+food+security+in+Sub-Saharan+Africa&rft.title=Environmental+Research+Letters&rft.issn=1748-9326&rft.date=November+2017&rft.volume=12&rft.pages=1-7&rft.issue=11&rft.genre=article