Danube integrated environmental study phase 1 : report from the expert group of Czech republic 1993 Barinková, Pavlína | Bíza, Pavel | Jelínková, Jana | Nerudová, Marie |
Danube integrated environmental study phase 1 : final report for the republic of Croatia 1993 Villi, Miroslav |
Danube integrated environmental study phase 1 : report from the expert group of Romania 1993 Varduca, A. |
Danube integrated environmental study phase 1 : report of Moldavian expert team 1993 Drumea, Dumitru A. | Mosanu, Valeriu A. | Rogoshevsky, Leonid P. |
Danube integrated environmental study phase 1 - report from the expert group of Slovakia : final report phase 1 1993 Hucko, Pavel | Kuníková, Emilia | Svrbická, Dagmar |