Biblio

H. Otterstetter, Pinto, P. C., Galvao, L. A. C., Witt, V., Toft, P., Caporali, S., Soares, L. C. R., y Cuneo, C., «Health equity in relation to safe drinking water supply», in Equity and health : views from the Pan American Sanitary Bureau, 2001, pp. p. 99-114 : 9 fig., 4 tab.

P. C. Pinto, «Social valorization of the water & sanitation sector : action proposal for the nineties», in Regional conference on water supply and sanitation : evaluation of the International Drinking Water Supply and Sanitation Decade and projections towards the year 2000, Puerto Rico, 4-6 September de 1990, 1990, p. 18 p. : 2 fig.