The Library of Congress > Linked Data Service
  Label Vocabulary Concept Subdivision Identifier
41. Cultural control LC Subject Headings (LCSH)
Topic General Subdivision sh99005454
42. Breeding LC Subject Headings (LCSH)
Topic General Subdivision sh99004865
43. Effect of turbidity on LC Subject Headings (LCSH)
Topic General Subdivision sh00005017
44. Effect of water pollution on LC Subject Headings (LCSH)
Topic General Subdivision sh00005021
45. Hybridization LC Subject Headings (LCSH)
Topic General Subdivision sh2004006349
46. Age determination LC Subject Headings (LCSH)
Topic General Subdivision sh99002261
Determination of age
47. Embryos LC Subject Headings (LCSH)
Topic General Subdivision sh00005879
48. Effect of volcanic eruptions on LC Subject Headings (LCSH)
Topic General Subdivision sh00005019
49. Adaptation LC Subject Headings (LCSH)
Topic General Subdivision sh99002116
50. Effect of fires on LC Subject Headings (LCSH)
Topic General Subdivision sh00004609
Effect of wildfires on
51. Integrated control LC Subject Headings (LCSH)
Topic General Subdivision sh99005641
52. Physiology LC Subject Headings (LCSH)
Topic General Subdivision sh99005103
53. Processing LC Subject Headings (LCSH)
Topic General Subdivision sh00006474
54. Technological innovations LC Subject Headings (LCSH)
Topic General Subdivision sh2001009095
Innovations, Technological
55. Habitat LC Subject Headings (LCSH)
Topic General Subdivision sh00005995
56. Germplasm resources LC Subject Headings (LCSH)
Topic General Subdivision sh00005923
57. Ecophysiology LC Subject Headings (LCSH)
Topic General Subdivision sh99005753
58. Vertical distribution LC Subject Headings (LCSH)
Topic General Subdivision sh2002006445
Distribution, Vertical ; Migration, Vertical ; Vertical migration
59. Counting LC Subject Headings (LCSH)
Topic General Subdivision sh99005358
60. Effect of sediments on LC Subject Headings (LCSH)
Topic General Subdivision sh00004585


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