Environmental monitoring and reporting by enterprises : Eastern Europe, Caucasus and Central Asia.
United Nations.Economic Commission for Europe.
New York : United Nations,
2007.
"ECE/CEP/141"--T.p. verso.
"United Nations publication sales no: E.07.II.E.17"--T.p. verso.
At head of title: Economic Commission for Europe.
Environmental monitoring
Environmental monitoring
Environmental monitoring