Classification
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590 - Animals (Zoology)
8
592 - Invertebrates
5
595 - Arthropods
4
600 - Technology
22
610 - Medicine & health
18
612 - Human physiology
6
613 - Personal health & safety
1
614 - Incidence & prevention of disease
4
615 - Pharmacology & therapeutics
2
616 - Diseases
12
617 - Surgery & related medical specialties
1
620 - Engineering & allied operations
25
621 - Applied physics
8
624 - Civil engineering
6
628 - Sanitary & municipal engineering
5
630 - Agriculture & related technologies
313
631 - Techniques, equipment & materials
28
632 - Plant injuries, diseases & pests
1
634 - Orchards, fruits & forestry
470
636 - Animal husbandry
1
641 - Food & drink
8
650 - Management & auxiliary services
2
657 - Accounting
1
658 - General management
5
660 - Chemical engineering
35
664 - Food technology
9
668 - Technology of other organic products
1
674 - Lumber processing, wood products & cork
1
677 - Textiles
1
690 - Buildings
1
700 - The arts; fine & decorative arts
31
720 - Architecture
4
770 - Photography, photographs & computer art
2
778 - Fields & kinds of photography
1
790 - Recreational & performing arts
2
800 - Literature & rhetoric
7
900 - History & geography
15
910 - Geography & travel
24