KIPTUM, A.; CHEBET, C. . Ground Water Level Variability and their Cost Implications: A Case of Keiyo North Sub-County, Elgeyo Marakwet County, Kenya. Africa Environmental Review Journal, [S. l.], v. 2, n. 2, p. Pg 46–54, 2017. DOI: 10.2200/aerj.v2i2.154. Disponível em: http://ojs.uoeld.ac.ke/index.php/aerj/article/view/154. Acesso em: 21 dec. 2024.