The Library of Congress > Linked Data Service
  Label Dataset Type Subdivision Identifier
21. Therapeutic use

LC Subject Headings (LCSH)
Topic
SimpleType
Authority
General Subdivision sh2001008985
Medicinal use ; Use in therapeutics
22. Effect of radioactive pollution on

LC Subject Headings (LCSH)
Topic
SimpleType
Authority
General Subdivision sh00002523
23. Biological control

LC Subject Headings (LCSH)
Topic
SimpleType
Authority
General Subdivision sh00007762
Biocontrol
24. Collection and preservation

LC Subject Headings (LCSH)
Topic
SimpleType
Authority
General Subdivision sh99005228
Preservation and collection
25. Life cycles

LC Subject Headings (LCSH)
Topic
SimpleType
Authority
General Subdivision sh00006205
Cycles, Life
26. Training

LC Subject Headings (LCSH)
Topic
SimpleType
Authority
General Subdivision sh00005616
27. Seasonal variations

LC Subject Headings (LCSH)
Topic
SimpleType
Authority
General Subdivision sh00007943
28. Psychic aspects

LC Subject Headings (LCSH)
Topic
SimpleType
Authority
General Subdivision sh2002011484
29. Ecology

LC Subject Headings (LCSH)
Topic
SimpleType
Authority
General Subdivision sh99005735
30. Selection

LC Subject Headings (LCSH)
Topic
SimpleType
Authority
General Subdivision sh99002536
31. Dispersal

LC Subject Headings (LCSH)
Topic
SimpleType
Authority
General Subdivision sh99005670
32. Control--Environmental aspects

LC Subject Headings (LCSH)
ComplexSubject
ComplexType
Authority
General Subdivision sh99005379
33. Colonization

LC Subject Headings (LCSH)
Topic
SimpleType
Authority
General Subdivision sh99005562
34. Cultural control

LC Subject Headings (LCSH)
Topic
SimpleType
Authority
General Subdivision sh99005454
35. Breeding

LC Subject Headings (LCSH)
Topic
SimpleType
Authority
General Subdivision sh99004865
36. Geographical distribution--Climatic factors

LC Subject Headings (LCSH)
ComplexSubject
ComplexType
Authority
General Subdivision sh2001008675
37. Effect of turbidity on

LC Subject Headings (LCSH)
Topic
SimpleType
Authority
General Subdivision sh00005017
38. Effect of water pollution on

LC Subject Headings (LCSH)
Topic
SimpleType
Authority
General Subdivision sh00005021
39. Hybridization

LC Subject Headings (LCSH)
Topic
SimpleType
Authority
General Subdivision sh2004006349
40. Age determination

LC Subject Headings (LCSH)
Topic
SimpleType
Authority
General Subdivision sh99002261
Determination of age


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