Accounting	4
Agriculture	31
Art	3
Astronautics	4
Business	2
Chemistry	3
Coal	1
Commerce	22
Communications	17
Computer networks	3
Construction	11
Criminal law	6
Cultural studies	4
Customs	26
Demography	2
Ecology	4
Economics	97
Education	40
Electronics	8
Energy industry	21
Environment	75
Finances	105
Fish farming pisciculture	18
Food industry	1
General	279
Geography	1
Government, administration and public services	8
Health care	43
Hobbies and pastimes	2
Human rights activism	8
Immigration and citizenship	11
Industry	8
Information technology	21
Insurance	1
International trade	2
Labor law	5
Latin American	1
Law	123
Life sciences	24
Marketing	2
Materials science	1
Medical	8
Metallurgy	3
Microsoft	5
Natural resourses and wildlife conservation	1
Natural sciences	4
Nuclear and fusion power	1
Nuclear physics	10
Obsolete / dated	52
Patents	34
Pharmacy and pharmacology	11
Politics	87
Private international law	1
Procedural law	4
Religion	5
Research and development	21
Scientific	1
Social science	56
Sociology	2
Statistics	16
Taxes	34
Textile industry	1
Trade unions	2
Transport	40
United Nations	2
Work flow	1

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