DEJENE, . A. LABOUR FORCE UTILI ZATION IN TRADITIONAL ARTAGRICULTURE: ESTIMATES OF SURPLUS LABOUR IN VILLAGE IN THE CENTRAL HIGHLIGHTS OF OF ETHIOPIA. Ethiopian Journal of Development Research, [S. l.], v. 11, n. 2, p. 29–62, 2024. Disponível em: http://ejol.aau.edu.et/index.php/EJDR/article/view/9584. Acesso em: 25 nov. 2024.