?url_ver=Z39.88-2004&rft_id=10.1111%2Fj.1813-6982.1995.tb00238.x&rft_val_fmt=info%3Aofi%2Ffmt%3Akev%3Amtx%3Ajournal&rft.au=Gyekye%2C+A.&rft.aulast=Gyekye&rft.aufirst=A.&rft.issue=2&rft.volume=63&rft.date=1995&rft.issn=0038-2280&rft.atitle=Regional+co-operation+as+a+means+to+food+security+in+the+SADC&rft.title=The+South+African+Journal+of+Economics&rft.pages=149-154&rft.genre=article