Nações Unidas., Economic Commission for Europe Our waters : joining hands across borders : first assessment of transboundary rivers, lakes and groundwaters / Economic Commission for Europe

Our waters : joining hands across borders : first assessment of transboundary rivers, lakes and groundwaters / Economic Commission for Europe . - New York : United Nations, 2007 . - IX, 373 p. : il. color. 30 cm
978-92-1-116972-0 Brochado

351.79
341.224