?url_ver=Z39.88-2004&rft_id=10.1016%2Fj.fcr.2017.04.016&rft_val_fmt=info%3Aofi%2Ffmt%3Akev%3Amtx%3Ajournal&rft.aufirst=E+N&rft.au=Masvaya%2C+E+N&rft.aulast=Masvaya&rft.atitle=Is+maize-cowpea+intercropping+a+viable+option+for+smallholder+farms+in+the+risky+environments+of+semi-arid+southern+Africa%3F&rft.title=Field+Crops+Research&rft.issn=03784290&rft.date=1+August+2017&rft.volume=209&rft.pages=73-87&rft.genre=article