HUMAN IMPACT ON WATER CYCLE NGO People and Water, SK ENKI, CZ Třeboň, 16th June 2009 FRESHWATER STOCKS ON EARTH NEOLITIC REVOLUTION Ca 10.000 years ago Pictures: M. Gojda,…
HUMAN IMPACT ON WATER CYCLE NGO People and Water, SK ENKI, CZ Třeboň, 16th June 2009 FRESHWATER STOCKS ON EARTH NEOLITIC REVOLUTION Ca 10.000 years ago Pictures: M. Gojda,…