The Library of Congress > Linked Data Service
  Label Dataset Type Subdivision Identifier
21. Power supply

LC Subject Headings (LCSH)
Topic
SimpleType
Authority
General Subdivision sh00006955
22. Econometric models

LC Subject Headings (LCSH)
Topic
SimpleType
Authority
General Subdivision sh99005483
23. Waste disposal

LC Subject Headings (LCSH)
Topic
SimpleType
Authority
General Subdivision sh00005688
Disposal of wastes
24. Fume control

LC Subject Headings (LCSH)
Topic
SimpleType
Authority
General Subdivision sh00005726
Control of fumes
25. Government policy

LC Subject Headings (LCSH)
Topic
SimpleType
Authority
General Subdivision sh99005269
Policy, Government
26. Information technology

LC Subject Headings (LCSH)
Topic
SimpleType
Authority
General Subdivision sh2002012003
27. Safety measures

LC Subject Headings (LCSH)
Topic
SimpleType
Authority
General Subdivision sh00007912
28. Environmental aspects

LC Subject Headings (LCSH)
Topic
SimpleType
Authority
General Subdivision sh99005383
29. Licenses

LC Subject Headings (LCSH)
Topic
SimpleType
Authority
General Subdivision sh2002006397
30. Accounting

LC Subject Headings (LCSH)
Topic
SimpleType
Authority
General Subdivision sh99002080
31. Dust control

LC Subject Headings (LCSH)
Topic
SimpleType
Authority
General Subdivision sh99005704
32. Energy consumption

LC Subject Headings (LCSH)
Topic
SimpleType
Authority
General Subdivision sh00005626
Consumption of energy
33. Accidents

LC Subject Headings (LCSH)
Topic
SimpleType
Authority
General Subdivision sh99002078
34. Employees

LC Subject Headings (LCSH)
Topic
SimpleType
Authority
General Subdivision sh00002753
Relations with employees ; Servants
35. State supervision

LC Subject Headings (LCSH)
Topic
SimpleType
Authority
General Subdivision sh2001008677
Supervision, State
36. Cost control

LC Subject Headings (LCSH)
Topic
SimpleType
Authority
General Subdivision sh99005354
Control of costs
37. Equipment and supplies

LC Subject Headings (LCSH)
Topic
SimpleType
Authority
General Subdivision sh00005850
Apparatus ; Apparatus and equipment ; Apparatus and supplies ; Supplies ; Apparatus ; Apparatus and equipment ; Apparatus and supplies ; Supplies
38. Statistical methods

LC Subject Headings (LCSH)
Topic
SimpleType
Authority
General Subdivision sh2001008679
39. Health aspects

LC Subject Headings (LCSH)
Topic
SimpleType
Authority
General Subdivision sh00005598
Hygienic aspects ; Medical and sanitary affairs ; Hygienic aspects ; Medical and sanitary affairs
40. Technological innovations

LC Subject Headings (LCSH)
Topic
SimpleType
Authority
General Subdivision sh2001009095
Innovations, Technological


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