?url_ver=Z39.88-2004&rft_val_fmt=info%3Aofi%2Ffmt%3Akev%3Amtx%3Ajournal&rft.aufirst=M+B&rft.au=Vabi%2C+M+B&rft.aulast=Vabi&rft.atitle=Patterns+and+drivers+of+the+adoption+of+improved+groundnut+technologies+in+North-western+Nigeria&rft.title=African+Journal+of+Agriculture&rft.issn=2375-1134&rft.date=January+2019&rft.volume=6&rft.pages=1-16&rft.issue=1&rft.genre=article