Résultat(s) 1 - 1 résultats de 1 pour la requête 'ECE Symposium on Problems Relating to Environment, Prague, 1971', Temps de recherche: 0,01s Affiner les résultats
  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...

    Publié 1971
    Livre

    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).

Outils de recherche: