Détail du congrès:
Congrès: 4. Internationale Conference Bioindicatores Deteriorisationis Regionis (1982/06/28-1982/07/02; Prague, CZH) (1982/06/28-1982/07/02) |
Congrès: 4. Internationale Conference Bioindicatores Deteriorisationis Regionis (1982/06/28-1982/07/02; Prague, CZH) (1982/06/28-1982/07/02) |