Challenges and Realities of Water Management of Megacities: the ...
RedOrbit - Dallas,TX,USA
According to the UN Population Division, the number of megacities has increased from sixteen to eighteen from 2000 to 2005 alone, and this number is ... (14 May 2008)

Improving the Art and Science of Disaster Medicine and Public ...
RedOrbit - Dallas,TX,USA
United Nations Department of Economic and Social Affairs, Population Division . Population Division World Urbanization Prospects: the 2005 revision: ... (4 May 2008)