Nações Unidas., Economic Commission for Europe
Guide to public participation under the Protocol on Water and Health : protocol on Water and Health to the Convention on the Protection and use of Transboundary Watercourses and International Lakes / United Nations Economic Commission for Europe
Guide to public participation under the Protocol on Water and Health : protocol on Water and Health to the Convention on the Protection and use of Transboundary Watercourses and International Lakes / United Nations Economic Commission for Europe
. - Geneva : United Nations, [2013]
. - 38 p. : il. 30 cm
628
504.06