The Library of Congress > Linked Data Service
  Label Vocabulary Concept Subdivision Identifier
21. Waste disposal LC Subject Headings (LCSH)
Topic General Subdivision sh00005688
Disposal of wastes
22. Military aspects LC Subject Headings (LCSH)
Topic General Subdivision sh00005938
23. Seasonal variations LC Subject Headings (LCSH)
Topic General Subdivision sh00007943
24. Fume control LC Subject Headings (LCSH)
Topic General Subdivision sh00005726
Control of fumes
25. Government policy LC Subject Headings (LCSH)
Topic General Subdivision sh99005269
Policy, Government
26. Information technology LC Subject Headings (LCSH)
Topic General Subdivision sh2002012003
27. Environmental aspects LC Subject Headings (LCSH)
Topic General Subdivision sh99005383
28. Licenses LC Subject Headings (LCSH)
Topic General Subdivision sh2002006397
29. Electric equipment LC Subject Headings (LCSH)
Topic General Subdivision sh00005838
30. Dust control LC Subject Headings (LCSH)
Topic General Subdivision sh99005704
31. Ownership LC Subject Headings (LCSH)
Topic General Subdivision sh99005063
32. Energy consumption LC Subject Headings (LCSH)
Topic General Subdivision sh00005626
Consumption of energy
33. Accidents LC Subject Headings (LCSH)
Topic General Subdivision sh99002078
34. State supervision LC Subject Headings (LCSH)
Topic General Subdivision sh2001008677
Supervision, State
35. Capital investments LC Subject Headings (LCSH)
Topic General Subdivision sh99004801
Investments, Capital
36. Health aspects LC Subject Headings (LCSH)
Topic General Subdivision sh00005598
Hygienic aspects ; Medical and sanitary affairs
37. Technological innovations LC Subject Headings (LCSH)
Topic General Subdivision sh2001009095
Innovations, Technological
38. Prices LC Subject Headings (LCSH)
Topic General Subdivision sh2002006518
39. Political activity LC Subject Headings (LCSH)
Topic General Subdivision sh2002011434
Participation, Political ; Political participation ; Politics and suffrage
40. Electronic equipment LC Subject Headings (LCSH)
Topic General Subdivision sh00005823


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