?url_ver=Z39.88-2004&rft_id=10.5897%2FAJAR2016.11559&rft_val_fmt=info%3Aofi%2Ffmt%3Akev%3Amtx%3Ajournal&rft.aufirst=O+C&rft.au=Blessing%2C+O+C&rft.aulast=Blessing&rft.atitle=Fertilizer+micro-dosing+in+West+African+low-input+cereals+cropping%3A+Benefits%2C+challenges+and+improvement+strategies&rft.title=African+Journal+of+Agricultural+Research&rft.issn=1991-637X&rft.date=April+2017&rft.volume=12&rft.pages=1169-1176&rft.issue=14&rft.genre=article