id	keyword
ajoaa-654	cocoa
ajoaa-654	production
ajoaa-654	rural
ajoaa-654	farmers
ajoaa-654	study
ajoaa-654	area
ajoaa-654	cocoa production
ajoaa-654	nigeria
ajoaa-654	development
ajoaa-654	economic
ajoaa-654	cocoa farmers
ajoaa-654	agriculture
ajoaa-654	study area