Comparative performance of agricultural productivity in 44 SSA countries for a period of 59 years (1961–2019): A Malmquist productivity index approach

por Baion, Yagbasuah Maada, Yunxia, Wang, Foday, Edward Hingha, Jianmin, Cao, Chuanfu, Liu, Agyeman, Opoku
Publicado 2023