Classification
330 - Economics
3
333 - Economics of land & energy
3
630 - Agriculture & related technologies
658 - General management
000 - Computer science, information & general works
2
580 - Plants (Botany)
2
600 - Technology
2
610 - Medicine & health
2
620 - Engineering & allied operations
2
700 - The arts; fine & decorative arts
2
140 - Specific philosophical schools
1
320 - Political science
1
336 - Public finance
1
340 - Law
1
370 - Education
1
551 - Geology, hydrology & meteorology
1
657 - Accounting
1
900 - History & geography
1