Classification
610 - Medicine & health
297
700 - The arts; fine & decorative arts
19
140 - Specific philosophical schools
11
363 - Other social problems & services
10
361 - Social problems & social welfare in general
7
370 - Education
6
380 - Commerce, communications & transportation
6
100 - Philosophy & psychology
4
576 - Genetics & evolution
4
170 - Ethics
3
330 - Economics
3
580 - Plants (Botany)
2
614 - Incidence & prevention of disease
2
615 - Pharmacology & therapeutics
2
616 - Diseases
2
304 - Factors affecting social behavior
1
333 - Economics of land & energy
1
340 - Law
1
600 - Technology
1
612 - Human physiology
1