Classification
580 - Plants (Botany)
8
700 - The arts; fine & decorative arts
6
000 - Computer science, information & general works
5
581 - Specific topics in natural history
5
610 - Medicine & health
4
500 - Natural sciences & mathematics
3
600 - Technology
3
333 - Economics of land & energy
2
363 - Other social problems & services
2
551 - Geology, hydrology & meteorology
2
620 - Engineering & allied operations
2
630 - Agriculture & related technologies
2
380 - Commerce, communications & transportation
1
540 - Chemistry & allied sciences
1
576 - Genetics & evolution
1
720 - Architecture
1
900 - History & geography
1