Visas 1 - 1 av 1 resultat för sökning 'ECE Symposium on Problems Relating to Environment, Prague, 1971', Sökningstid: 0,01s Förfina resultatet
  1. 1

    Proceedings and documentation of the symposium organized by the United Nations Economic Commission for Europe and held from 2 to 15 May 1971 in Prague (Czechoslavakia) with a stdy...

    Publicerad 1971
    Bok

    Proceedings and documentation of the symposium organized by the United Nations Economic Commission for Europe and held from 2 to 15 May 1971 in Prague (Czechoslavakia) with a stdy tour to the region of Ostrava (Czechoslovakia) and Katowice (Poland).

Sökverktyg: