Thema Subject Categories 1.3

Previous versions of Thema are still available 1.2 1.1 1.0.

Browse the Thema subject categories hierarchy, or search for a specific term within the hierarchy.

See the search hints below.

Notation Category heading Add Mod ?
R Earth Sciences, Geography, Environment, Planning
RN The environment
RNC Applied ecology
Use for: works taking a wide-ranging or ‘issues’-based approach. See also: PSAF Ecological science, the Biosphere
RNCB Biodiversity

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