Efficiency and productivity analysis of vegetable farming within root and tuber-based systems in the humid tropics of Cameroon
Ajapnwa Akamin, Jean-Claude Bidogeza, Jules René Minkoua N, Victor Afari-Sefa
Journal of Integrative Agriculture . 2017, (08): 1865 -1873 .  DOI: 10.1016/S2095-3119(17)61662-9