650 - Management and auxiliary services 2,070 Vedi i record 610 - Medicine and health 672 Vedi i record 620 - Engineering and allied operations 571 Vedi i record 630 - Agriculture and related technologies 151 Vedi i record 660 - Chemical engineering 77 Vedi i record 640 - Home and family management 69 Vedi i record 690 - Construction of buildings 45 Vedi i record 680 - Manufacture of products for specific uses 19 Vedi i record 670 - Manufacturing 16 Vedi i record 600 - Technology (Applied sciences) 13 Vedi i record 330 - Economics 1 Vedi i record