Biblio

F. Rosensweig, Warner, D. B., and Elledge, M. F., “Directrices para la evaluación de políticas de saneamiento nacionales”, vol. no. 2. Environmental Health Project (EHP), Arlington, VA, USA, p. xi, 67 p. : 1 fig., 13 tab., 2002.

M. F. Elledge, Rosensweig, F., and Warner, D. B., “Guidelines for the assessment of national sanitation policies”, vol. no. 2. Environmental Health Project (EHP), Arlington, VA, USA, p. xi, 67 p. : 1 fig., 13 tab., 2002.

D. B. Edwards, Rosensweig, F., McCaffery, J., Cullivan, D., and Tippett, B., “Guidelines for institutional assessment : water and wastewater institutions”, vol. no. 37. Water and Sanitation for Health Project (WASH), Arlington, VA, USA, p. iii, 74 p., 1988.