Biblio

Water Information Center -Plainview, NY, USA, “International water report”. Water Information Center, Plainview, NY, USA.

UN Economic Commission for Africa -Addis Ababa, ET, ECA, “Maji : information bulletin on water resources activities in Africa”. United Nations Economic Commission for Africa (ECA), Addis Ababa, Ethiopia.

N. L. Stichting Rotterdam, “Net werk : contactblad van de Stichting Net Werk voor de geschiedenis van hygiene en milieu”. Stichting Net Werk, Rotterdam, The Netherlands.

K. E. U. N. E. P. - Nairobi, “Our planet : the magazine of the United Nations Environment programme”. UNEP, United Nations Environment Programme, Nairobi, Kenya.

“Soundings from around the world”. World Neighbors, Oklahoma City, OK, USA.

World Bank -Washington, DC, US, “Urban age”. World Bank, Washington, DC, USA.

WASH -Arlington, VA, US, “Voices from the city : newsletter of the Peri-Urban Network on Water Supply & Environmental Sannitation”. Water and Sanitation for Health Project (WASH), Arlington, VA, USA.

NETWAS -Nairobi, KE, Network for Water and Sanitation, “Water and sanitation news : newsletter of the Network for Water and Sanitation (NETWAS)”. Network for Water and Sanitation International (NETWAS), Nairobi, Kenya.

“Water & environment international”. International Trade Publications, Redhill, UK.

WHO -Geneva, CH, World Health Organization, “World health forum”. World Health Organization (WHO), Geneva, Switzerland.