United Nations Economic Commission for Europe. Europe's forest in a changing environment: Twenty years of monitoring forest condition by ICP forests 1985 2005. Geneva: United Nations Economic Commission for Europe.
Chicago Style CitationUnited Nations Economic Commission for Europe. Europe's Forest in a Changing Environment: Twenty Years of Monitoring Forest Condition By ICP Forests 1985 2005. Geneva: United Nations Economic Commission for Europe.
MLA CitationUnited Nations Economic Commission for Europe. Europe's Forest in a Changing Environment: Twenty Years of Monitoring Forest Condition By ICP Forests 1985 2005. Geneva: United Nations Economic Commission for Europe.
Warning: These citations may not always be 100% accurate.