Nações Unidas., Economic Commission for Europe., Convention on the Protection and Use of Transboundary Watercourses and International Lakes Second assessment of transboundary rivers, lakes and groundwaters / Economic Commission for Europe, Convention on the Protection and Use of Transboundary Watercourses and International Lakes

Second assessment of transboundary rivers, lakes and groundwaters / Economic Commission for Europe, Convention on the Protection and Use of Transboundary Watercourses and International Lakes . - Geneva : United Nations, cop. 2011 . - XIII, 428 p. : il., color. 30 cm
978-92-1-117052-8 Brochado

341.224