?url_ver=Z39.88-2004&rft_val_fmt=info%3Aofi%2Ffmt%3Akev%3Amtx%3Ajournal&rft.aufirst=Z&rft.au=Mavunganidze%2C+Z&rft.aulast=Mavunganidze&rft.atitle=Factors+affecting+the+choice+of+conservation+agriculture+practices+adopted+by+smallholder+cotton+farmers+in+Zimbabwe&rft.title=African+Journal+of+Agricultural+Research&rft.issn=1991-637X&rft.date=2013&rft.volume=8&rft.pages=1641-1649&rft.issue=17&rft.genre=article