?url_ver=Z39.88-2004&rft_val_fmt=info%3Aofi%2Ffmt%3Akev%3Amtx%3Abook&rft.aufirst=R&rft.au=Tabo%2C+R&rft.aulast=Tabo&rft.isbn=978-90-481-2541-8&rft.date=2011&rft.title=Fertilizer+microdosing+and+%E2%80%9CWarrantage%E2%80%9D+or+inventory+credit+system+to+improve+food+security+and+farmers%E2%80%99+income+in+West+Africa&rft.tpages=1363&rft.btitle=Innovations+as+Key+to+the+Green+Revolution+in+Africa&rft.genre=bookitem