Classification
330 - Economics
5
820 - English & Old English literatures
5
320 - Political science
4
340 - Law
2
551 - Geology, hydrology & meteorology
2
910 - Geography & travel
2
333 - Economics of land & energy
1
364 - Criminology
1
550 - Earth sciences
1
577 - Ecology
1
616 - Diseases
1
634 - Orchards, fruits & forestry
1
636 - Animal husbandry
1
940 - History of Europe
1