Biblio

J. Audefroy, «15 alternative experiences in drinking water and sanitation in urban communities : case studies cross analysis». Habitat International Coalition, Mexico City, Mexico, p. 15 p., 1995.

J. Audefroy, «15 experiences alternatives pour l'eau potable et l'assainissement dans les quartiers urbain : synthese des 15 etudes de cas». Habitat International Coalition, Mexico City, Mexico, p. 15 p., 1995.