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EARTh
The Environmental Applications Reference Thesaurus (EARTh) has been compiled and is maintained by the CNR-IIA-EKOLab to facilitate the indexing, retrieval, harmonizing and... -
GEneral Multilingual Environmental Thesaurus
About A thesaurus in 20+ languages for terms related to the environment and environmental data. Published by the European Environment Agency. Available in RDF without reuse...