Classification
808 - Rhetoric & collections of literature
5
333 - Economics of land & energy
3
501 - Philosophy & theory
2
547 - Organic chemistry
2
612 - Human physiology
2
005 - Computer programming, programs & data
1
337 - International economics
1
543 - Analytical chemistry
1
577 - Ecology
1
595 - Arthropods
1
658 - General management
1