Classification
610 - Medicine & health
21
363 - Other social problems & services
13
664 - Food technology
10
615 - Pharmacology & therapeutics
8
330 - Economics
6
576 - Genetics & evolution
6
320 - Political science
5
140 - Specific philosophical schools
4
700 - The arts; fine & decorative arts
4
620 - Engineering & allied operations
3
628 - Sanitary & municipal engineering
3
000 - Computer science, information & general works
2
340 - Law
2
370 - Education
2
580 - Plants (Botany)
2
616 - Diseases
2
630 - Agriculture & related technologies
2
658 - General management
2
304 - Factors affecting social behavior
1
333 - Economics of land & energy
1
338 - Production
1
380 - Commerce, communications & transportation
1
551 - Geology, hydrology & meteorology
1
570 - Life sciences; biology
1
574 - [Unassigned]
1
600 - Technology
1
612 - Human physiology
1
635 - Garden crops (Horticulture)
1
660 - Chemical engineering
1
663 - Beverage technology
1
900 - History & geography
1