| Label | Dataset | Type | Subdivision | Identifier | |
|---|---|---|---|---|---|
| 1. | Environmental aspects |
LC Subject Headings (LCSH) |
Topic SimpleType Authority |
General Subdivision | sh99005383 |
| 2. | Black people |
LC Subject Headings (LCSH) |
Topic SimpleType Authority |
General Subdivision | sh99004985 |
| Blacks ; Blacks | |||||
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