The Library of Congress > Linked Data Service
  Label Vocabulary Concept Subdivision Identifier
1. Waste disposal LC Subject Headings (LCSH)
Topic General Subdivision sh00005688
Disposal of wastes
2. Safety measures LC Subject Headings (LCSH)
Topic General Subdivision sh00007912
3. Employees LC Subject Headings (LCSH)
Topic General Subdivision sh00002753
Relations with employees ; Servants
4. Standards LC Subject Headings (LCSH)
Topic General Subdivision sh00007508
5. Waste minimization LC Subject Headings (LCSH)
Topic General Subdivision sh00005689
Minimization of wastes


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