R. Bustamante, Butterworth, J., del Callejo, I., Duran, A., Herbas, D., Hillion, B., Reynaga, M., and Zurita, G.,
“Multiple sources for multiple uses : household case studies of water use around Cochabamba, Bolivia”. S.n., S.l., p. 11 p.; 6 tab.; 3 fig.;3 boxes, 2004.