Tag 'ref = 2020'

Select one ore more keys to display in the table:

• 6: ref
• 5: species:de
• 5: height:range
• 5: natural
• 5: diameter:range
• 5: species
• 4: website
• 1: railway:signal:combined:height
• 1: railway:signal:traversable:type
• 1: species:wikipedia
• 1: railway:signal:combined:form
• 1: operator:website
• 1: railway:signal:combined:substitute_signal
• 1: species:wikidata
• 1: railway:signal:combined
• 1: species:en
• 1: railway
• 1: railway:signal:traversable
• 1: railway:signal:direction
• 1: railway:signal:combined:function
• 1: railway:signal:position