Biblio

Environmental Health Project -Arlington, VA, US, EHP and Lima, P. E. P. R. I. S. M. A. -, “Behavioral study of handwashing with soap in peri-urban and rural areas of Peru”, vol. no. 11E. Environmental Health Project (EHP), Arlington, VA, USA, p. xi, 147 p. : fig., tab., 2004.

Environmental Health Project -Arlington, VA, US, EHP, “Improving small town sanitation in Jamaica : a success story”, vol. no. 24. Environmental Health Project (EHP), Arlington, VA, USA, p. 2 pag., 2004.

Environmental Health Project -Arlington, VA, US, EHP, “Water, sanitation, hygiene and diarrheal diseases bibliography”. Environmental Health Project (EHP), Arlington, VA, USA, p. 34 p., 2004.

O. Vigano and Environmental Health Project -Arlington, VA, US, EHP, “Programa de comunicacion para la transferencia democratica de sistemas de aguas a las comunidades rurales de la republica Dominicana”, vol. no. 42. Environmental Health Project (EHP), Arlington, VA, USA, p. v, 25 p. : 5 tab., 1997.