630 - Agriculture 2,014 Vedi i record 610 - Medicine & health 1,624 Vedi i record 640 - Home & family management 1,316 Vedi i record 650 - Management & public relations 1,011 Vedi i record 620 - Engineering 388 Vedi i record 660 - Chemical engineering 293 Vedi i record 690 - Building & construction 65 Vedi i record 600 - Technology 56 Vedi i record 680 - Manufacture for specific uses 44 Vedi i record 670 - Manufacturing 30 Vedi i record