German efforts to develop agriculture in Cameroon in the first quarter of the twentieth century. Journal of the College of Basic Education, [S. l.], v. 20, n. 82, p. 427–450, 2023. DOI: 10.35950/cbej.v20i82.9851. Disponível em: https://cbej.uomustansiriyah.edu.iq/index.php/cbej/article/view/9851.. Acesso em: 19 jul. 2024.