Assessing the impact of non-governmental organization’s extension programs on sustainable cocoa production and household income in Ghana
Sonny Gad ATTIPOE, CAO Jian-min, Yaa OPOKU-KWANOWAA, Frank OHENE-SEFA
Journal of Integrative Agriculture . 2021, (10): 2820 -2836 .  DOI: 10.1016/S2095-3119(21)63607-9