The Library of Congress > Linked Data Service
  Label Vocabulary Concept Subdivision Identifier
41. Catalogs and collections LC Subject Headings (LCSH)
Topic General Subdivision sh2006008264
42. Control--Environmental aspects LC Subject Headings (LCSH)
Complex Subject General Subdivision sh99005379
43. Colonization LC Subject Headings (LCSH)
Topic General Subdivision sh99005562
44. Cultural control LC Subject Headings (LCSH)
Topic General Subdivision sh99005454
45. Breeding LC Subject Headings (LCSH)
Topic General Subdivision sh99004865
46. Geographical distribution--Climatic factors LC Subject Headings (LCSH)
Complex Subject General Subdivision sh2001008675
47. Effect of turbidity on LC Subject Headings (LCSH)
Topic General Subdivision sh00005017
48. Effect of water pollution on LC Subject Headings (LCSH)
Topic General Subdivision sh00005021
49. Hybridization LC Subject Headings (LCSH)
Topic General Subdivision sh2004006349
50. Age determination LC Subject Headings (LCSH)
Topic General Subdivision sh99002261
Determination of age
51. Embryos LC Subject Headings (LCSH)
Topic General Subdivision sh00005879
52. Effect of volcanic eruptions on LC Subject Headings (LCSH)
Topic General Subdivision sh00005019
53. Adaptation LC Subject Headings (LCSH)
Topic General Subdivision sh99002116
54. Effect of fires on LC Subject Headings (LCSH)
Topic General Subdivision sh00004609
Effect of wildfires on
55. Integrated control LC Subject Headings (LCSH)
Topic General Subdivision sh99005641
56. Physiology LC Subject Headings (LCSH)
Topic General Subdivision sh99005103
57. Processing LC Subject Headings (LCSH)
Topic General Subdivision sh00006474
58. Technological innovations LC Subject Headings (LCSH)
Topic General Subdivision sh2001009095
Innovations, Technological
59. Habitat LC Subject Headings (LCSH)
Topic General Subdivision sh00005995
60. Germplasm resources LC Subject Headings (LCSH)
Topic General Subdivision sh00005923


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