Freshwater resources: volume by continent yucin March 8, 2010 Environmental, Map, WorldSource : UN Environment Programme (more…)
Total global saltwater and freshwater estimates yucin March 8, 2010 EnvironmentalSource : UN Environment Programme (more…)
Major river basins of the world yucin March 8, 2010 Environmental, Health, Life, Map, Science, WorldSource : UN Environment Programme (more…)
Global freshwater withdrawal in the Year 2000 yucin March 8, 2010 Environmental, Map, WorldSource : UN Environment Programme (more…)
Natural resource – water (freshwater run-off) yucin March 6, 2010 Environmental, Map, World(via) (more…)
