This is a placeholder reference for a Topic entity, related to a WorldCat Entity. Over time, these references will be replaced with persistent URIs to VIAF, FAST, WorldCat, and other Linked Data resources.
- rdf:type
- http://schema.org/Topic
- schema:name
- "Great Lakes (North America) -- Environmental conditions."
- "Great Lakes (North America) - Environmental conditions."
- "Great Lakes (North America) Environmental conditions."