Sustainable development in Europe, North America and Central Asia : progress since Rio - Naciones Unidas (New York : United Nations, 2002)
A la cabeza de la portada: United Nations Economic Commission for Europe Geneva, United Nations, United Nations Enviroment Programme
Keywords: DESARROLLO SOSTENIBLE -- EUROPA; DESARROLLO SOSTENIBLE -- AMERICA DEL NORTE; DESARROLLO SOSTENIBLE -- ASIA CENTRAL