Concept: Unknown in the tra_infr vocabulary

Concept URI	http://dd.eionet.europa.eu/vocabulary/eurostat/tra_infr/UNK
Preferred label	Unknown
Definition
Notation	UNK
Status	Valid
Status Modified	2013-09-16
Accepted Date	2013-09-16
Not Accepted Date

European Environment Agency
Kgs. Nytorv 6, DK-1050 Copenhagen K, Denmark