Classification
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616 - Diseases
612
617 - Surgery & related medical specialties
22
618 - Gynecology, obstetrics, pediatrics & geriatrics
15
620 - Engineering & allied operations
22
621 - Applied physics
5
630 - Agriculture & related technologies
37
631 - Techniques, equipment & materials
2
634 - Orchards, fruits & forestry
1
636 - Animal husbandry
2
641 - Food & drink
1
660 - Chemical engineering
63
664 - Food technology
1
670 - Manufacturing
2