Biblio

«Policy brief / GWP». .

F. R. O. E. C. D. - Paris, «Policy brief /OECD». .

UN-Water -New York, NY, US, «Policy brief on water quality». UN-Water, S.l., p. 22 p.; 1 tab.; photographs.

Policy brief / UNU-WIDER. Helsinki, Finland: UNU World Institute for Development Economics Research (WIDER).

«Policy Brief / Uwazi at Twaweza». Uwazi at Twaweza, Dar es Salaam, Tanzania.

Water and Sanitation Program - East Asia and the Pacific -Jakarta, ID, WSP-EAP, «Policy brief / WSP». .

«Policy in the making : discussion paper». .

«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. .