World Bank -Washington, DC, US,
«Bolivia rural water and sanitation project : staff appraisal report». World Bank Latin America and the Caribbean Regional Office, Washington, DC, USA, p. iii, 86 p., 1995.
H. Nash y McCall, G. J. H.,
«Groundwater quality», vol. no. 17. Chapman and Hall, London, UK, p. xv, 204 p.: fig., maps, photogr., tab., 1995.
W. Rijssenbeek y Gianotten, V. R. M.,
Peasant demands : manual for participatory analysis. The Hague, The Netherlands: Netherlands, Ministry of Foreign Affairs, 1995, p. 135 p.: tab.
R. C. Riddell, Bebbington, A., y Peck, L.,
Promoting development by proxy : the development impact of government support to Swedish NGOs, vol. no. 2. Stockholm, Sweden: SIDA, Swedish International Development Cooperation Agency, 1995, p. 160 p. : fig., photogr.
D. J. Marquez, A. Justiniano, A., y de Ruiz, L. E.,
«Proyecto de saneamiento basico "PROSABAR" : un enfoque participativo para la sustentabilidad de proyectos de saneamiento basico en el area rural». Bolivia, Direccion Nacional de Saneamiento Basico DINASBA, La Paz, Bolivia, p. 3 vol. (22, 28, 30 p.): tab., 1995.