Economic study of the Danube-Oder (-Elbe) connection.
1981
Notice détaillée
Symbole[E/ECE/]TRANS/SC3/105
TitreEconomic study of the Danube-Oder (-Elbe) connection.
DateNew York : UN, 1981.
Description
vi, 46, [79] p. : ill., charts, maps, tables.