Biblio

«World commission on dams». .

«World development». .

World Bank -Washington, DC, US, World development report 1978 - . .

«World education report magazine». .

World Employment Programme Research ; Working Paper. .

WHO -Geneva, CH, World Health Organization, «World health forum». World Health Organization (WHO), Geneva, Switzerland.

«World health statistics quarterly». .

WHO -Geneva, CH, World Health Organization, «World health : the magazine of the World Health Organization». World Health Organization (WHO), Geneva, Switzerland.

«World hospitals». .

«World Market Series Business Briefing». .

«World Neighbors in action : a newsletter for project personnel». World Neighbors, Oklahoma City, OK, USA.

«World overview of conservation approaches and technologies = Panorama mondial des approches et des technologies de CES = Panaroma mundial de enfoques y technologias para la conservacion de suelos y aguas». .

«World pumps». .

«World Resources Institute (WRI) working paper». .

International Rivers Network -Berkeley, CA, US, IRN, «World rivers review». International Rivers Network, Berkeley, CA, USA.

«World Summit policy brief». Worldwatch Institute, Washington, DC, USA.

World Vision UK technical report. .

Worldwatch Institute -Washington, DC, US, «World watch». Worldwatch Institute, Washington, DC, USA.

«World water». .

«World water and climate atlas : Asia, Africa, Europe and Australia». .

G. B. Institutio London, «World water and environmental engineering». WEF Publishing UK, London, UK.

G. B. Institutio London, «World water developing world bulletin». Thomas Telford, London, UK.

World Water Assessment Programme -Paris, France, WWAP, World Water Development Report / United Nations. Oxford, UK: Berghahn Books.

«World water forum : from the Hague to Japan». .

Worldwatch environmental alert series. .