A. Koenye, Coote, C., e Wallace, J.,
Involving the beneficiaries in operation, maintenance and financing of rural water-supply systems. Geneva, Switzerland: International Labour Office (ILO), 1987, p iv, 59 p.
P. H. Asian Deve Manila,
«Papua New Guinea water supply and sanitation sector profile». Asian Development Bank, Manila, Philippines, p ca. 200 p.: fig., tab. + photographic album (26 p.), 1987.
A. White,
Participacion comunitaria en abastecimiento de agua y saneamiento : conceptos, estrategias y metodos, vol no. 17. Lima, Peru: CEPIS (Centro Panamericano de Ingenieria Sanitaria y Ciencias del Ambiente), 1987, p 139 p.: fig., checklists.
L. Godin,
Preparation des projets urbains d'amenagement, vol no. 66F. Washington, DC, USA: World Bank, 1987, p X, 217 p.: fig., tab.
E. Fano, Brewster, M., e Thompson, J.,
«Rural water resources management in developing countries : strategies for improving investments at the project level». United Nations Department of Technical Co-operation for Development, New York, NY, USA, p 20 p.: tab., 1987.
D. O. I. N. S. T. R. A. W. - S. Domingo,
«Women, water supply and sanitation : a national training seminar, Addis Ababa, Ethiopia, 23-28 November 1987». United Nations International Research and Training Institute for the Advancement of Wpmen (INSTRAW), New York, NY, USA, p 89 p., 1987.