Biblio

B. Bradford and Suarez, R., “The economic impact of the cholera epidemic in Peru : an application of the cost of illness methodology”, vol. no. 415. Water and Sanitation for Health Project (WASH), Arlington, VA, USA, p. xi, 63 p.: 4 fig., 19 tab., 1993.

B. Bradford and Brand, A., “Rainwater harvesting and water use in the barrios of Tegucigalpa”. UNICEF, Tegucigalpa, Honduras, p. XI, 60 p.: 11 fig., 6 tab., ill., photogr., 1991.

B. Bradford, “Rainwater harvesting by the urban poor of Tegucigalpa”, Raindrop, pp. p. 1, 3-7: 3 fig., 1991.