Osterdal Back Metadata Conservation StatusExtinctPlace of BreedingSoutheastern NorwayVarietyvariety of DøleReferencesPorter, V. & Mason, I. L. (2002). Mason’s World Dictionary of livestock breeds, types and varieties (5th ed.). Wallingford, Oxfordshire, UK: CABI. Ossolana Österreichisches Gelbvieh Back to items list