A survey of domestic wells and pit latrines in rural settlements of Mali: Implications of on-site sanitation on the quality of water supplies

1. Martínez-Santos, P.
2. Martín-Loeches, M.
3. García-Castro, N.
4. Solera, D.
5. Díaz-Alcaide, S.
6. Montero, E.
7. García-Rincón, J.