Biblio

D. W. Broadhurst y De Vallier, W., The development of procedures for the control of unaccounted-for water in water distribution systems and for the reduction of water loss, vol. no. 489/1/97. Pretoria, South Africa: Water Research Commission, WRC, p. vi, 72 p. : fig., tab.

Y. M. Sternberg y Knight, R., «Development of PVC well screens for local fabrication in developing countries». .

«Development policy review». .

Development policy studies. .

Development Report / DRA. .

«Development Southern Africa». .

Development studies series. .

Development studies / social theory. .

Development Technology Unit Technical Release Series. .

N. O. Developmen Oslo, «Development today». Development Today, Oslo, Norway.

Developments in water science. .

DFID report. .

«DGIS Policy plan 1992 - 1995». .

N. L. D. H. V. - Amersfoort, «DHV times». DHV, Amersfoort, The Netherlands.

«Diagnostic des pannes de la pompe a main 'Volanta'». .

World Bank -Washington, DC, US, «Diagnóstico de la cobertura de los servicios de agua y saneamiento en las areas periurbanas en Bolivia, Colombia, Ecuador y Perú». World Bank, La Paz, Bolivia, p. 150 p.

«A dialogue about water, food and environmental sustainability». .

G. B. A. H. R. T. A. G. - London, «Dialogue on diarrhoea». Appropriate Health Resources and Technologies Action Group (AHRTAG), London, UK.

Regional Centre on Urban Water Management -Tehran, IR, RCUWM, «Dialogue on drops». Regional Centre on Urban Water Management, Tehran, Iran.

«Diarrhee et hygiene : qu'en savent les gens, que croient-elles et que font-elles? : exempled d'une ville quest africaine». .

«Dictionnaire francais-anglais, anglais-francais de termes et locutions techniques de genie civil, mecanique, electricite, mines, sciences et industries connexes». .

«Die Erde». .

Directions in development / World Bank. Washington, DC, USA: World Bank.

Directory of development research and training institutes in Latin America. .

F. J. S. O. P. A. C. - Suva, Nairobi, K. E. U. N. E. P. -, Hamilton, N. Z. O. P. U. S. Inter, y South Pacific Regional Environment Programme -Apia, SM, SPREP, A directory of environmentally sound technologies for the integrated management of solid, liquid and hazardous waste for small island developing states (SIDS) in the Pacific Region. Nairobi, Kenya: UNEP, United Nations Environment Programme, p. vi, 124 p. : fig., map.