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