MUTUKU, Heeran M.; KIRUKI, Harun M. Determinants of Tree Planting and Cover Retention in Arid and Semi-Arid Areas of East Africa: The Case of Machakos County, Kenya. European Scientific Journal, ESJ, [S. l.], v. 14, p. 183, 2023. Disponível em: https://test.eujournal.org/index.php/esj/article/view/16440. Acesso em: 19 apr. 2025.