title: State of the planet. Condition critical. An exclusive look at a U.N. assessment of earth's ecosystems shows they are strained to the limit.
authors.forename: E
authors.initials: E
authors.lastname: Linden
mesh_terms: D019049:Developed Countries; D003906:Developing Countries; D017753:Ecosystem; D004782:Environmental Health; D004784:Environmental Monitoring; D014943:Global Health; D014197:Trees; D014480:United Nations