A. Wyatt, Jennings, L., Boukraa, R., Swanson, R., Thaddeus, S., and Friori, M.,
“Evaluation a mi-parcours du Projet des institutions d'eau potable dans les zones rurales de la Tunisie”, vol. no. 256. Water and Sanitation for Health Project (WASH), Arlington, VA, USA, p. xii, 210 p.: fig., tab., 1989.
A. Wyatt, Jennings, L., Boukraa, R., Frioui, M., Swanson, R., and Thaddeus, S.,
“Midterm evaluation of the USAID/Tunisia Rural Potable Water Institutions Project”, vol. no. 256. Water and Sanitation for Health Project (WASH), Arlington, VA, USA, p. xiv, 200 p.: fig., tab., 1989.
