The environment in Europe and North-America : annotated statistics 1992 / [Economic Commission for Europe]. —  New York : United Nations, 1992. —  CIDIMA. —  366 p. : il., gráf., tab. ; 30 cm. — ( Statistical standars and studies ; 42)
    Precede al tit.: United Nations Statistical Commission and Economics Commission for Europe, conference of european statisticians Part one: time series and indicators. - Part two: agriculture and the environment
    ISBN 92-1-116537-7
   1. Estadística ambiental.2. Información ambiental.3. Europa.4. Estados Unidos. I. Naciones Unidas. Comisión Económica para Europa.
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