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. 8.6.0
| |