Biblio

“Policy insights No.41 access to drinking water and sanitotion in Africa”. .

“Policy insights No.42 pro-poor design of subsidies for drinking water and sanitation services in Africa”. .

“Policy paper / Water for Asian Cities Programme, India”. .

“Policy, research, and external affairs working papers urban development”. .

Policy research project report. .

“Policy research report on gender and development working paper series”. World Bank, Washington, DC, USA.

“Policy research water and sanitation working papers”. .

“Policy research working paper series / World Bank”. .

“Politica nacional de recursos hidricos”. .

Pollution engineering and technology. .

“Pompa air : hidraulic ram automatic”. .

Pons-Grosswoerterbuch. .

“POO-Memorandum”. .

“Popular participation programme working paper”. .

Population and development strategies. .

Population bulletin. .

“Position paper / Water, Sanitation, Hygiene and Health Studies Project (Pakistan)”. .

Positional paper / Kibwezi Rural Health Scheme. .

P. O. S. T. United Kin GB, “Postnote / POST UK”. .

“Potential for water buffering - 3R approach in North Kenya”. .

P. Narain, Khan, M. A., en Singh, G., “Potential for water conservation and harvesting against drought in Rajasthan, India”, vol. no. 104. .

Uof Aberdee Science, “The potential of small-scale biogas digesters to alleviate poverty and improve long term sustainability of ecosystem services in Sub-Saharan Africa..”. Department for International Development, DFID, S.l., p. 57 p.; fig.

O. Guene, Potentialités pour la promotion de l'agriculture urbaine à travers la valorisation des déchets en Afrique de l'ouest : cas de Ouagadougou : volet "ETA" Etat des lieux en gestion des déchets solides et liquides. .

Poverty and development : analysis and policy. .

J. Fisher, The poverty millennium development goal : what water, sanitation and hygiene can do, vol. no. 1. Loughborough, UK: Water, Engineering and Development Centre, Loughborough University of Technology, WEDC, p. 4 p. : photogr.