Third level of the Classification of Territorial Units for Statistics – subregion (NUTS 3). The subregion includes territorial units called powiats.
Regulation (EC) No 1059/2003 of the European Parliament and of the Council of 26 May 2003 on the establishment of a common classification of territorial units for statistics (NUTS)
Place of publication: Dz. Urz. UE L 154 z 21.6.2003, str. 1—41
Contact person on methodology: