Danube integrated environmental study phase 1 : report from the expert group of Romania
1993
Varduca, A. |
Danube River basin
Danube integrated environmental study phase 1 : final report for Slovenia
1993
Kovacic, Igor |
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 Hungary : final report
1993
Bögi, Károly |
Csathó, Péter |
Danube integrated environmental study phase 1 - report from the expert group of Slovakia : final report phase 1
1993
Hucko, Pavel |
Kuníková, Emilia |
Svrbická, Dagmar |
Austria national review : draft
1993
Vogel, Wilhelm R. |
Chovanec, Andreas |
Grath, Johannes |
Danube integrated environmental study : preliminary study on the pollution of the Danube river and its tributaries in Bulgaria (Phase 1)
1993
Varlev, Ivan |
Tzankov, Nikolai |
Ivanova, Stella |