Assessing the impact of non-governmental organization’s extension programs on sustainable cocoa production and household income in Ghana

Sonny Gad ATTIPOECAO Jian-minYaa OPOKU - KWANOWAAFrank OHENE-SEFA2021-11-292021-11-292021Journal of Integrative Agriculture 2021, 20(10): 2820–2836http://hdl.handle.net/123456789/8450encocoaextensionheckman’s modelregression on propensity scoressmallholdersAssessing the impact of non-governmental organization’s extension programs on sustainable cocoa production and household income in GhanaArticle