Biblio

J. Briscoe, “When the cup is half full : improving water and sanitation services in the developing world”, Environment, pp. p. 6-15, 28-37: 6 box., 6 fig., 7 photogr., 2 tab., 1993.

J. Briscoe, P. de Castro, F., Griffin, C., North, J., and Olsen, O., “Toward equitable and sustainable rural water supplies : a contingent valuation study in Brazil”, World Bank economic review, pp. p. 115-134: fig., tab., 1990.