Law and legislation 268 Statistics 135 Research 92 Government policy 83 Environmental aspects 76 Vocational education 72 Occupational training 67 Transportation 67 Economic aspects 61 Economic policy 61 Employment 56 Environmental policy 55 Management 53 Sustainable development 51 Industrial safety 50 Small business 50 Monetary policy 49 Technological innovations 49 Energy policy 43 Industrial hygiene 43 Economic conditions 42 Regional planning 42 Law 41 Social policy 41 Finance, Public 40 Labor market 40 Information technology 39 Power resources 39 Information society 37 Pollution 37 Quality of life 35 Finance 34 Labor supply 34 Manpower policy 34 Drug abuse 33 Δίκαιο και νομοθεσία 33 Congresses 32 Education 32 Economic integration 30 Environmental protection 30 Ombudsman 29 European Ombudsman 28 International cooperation 28 Abuse of administrative power 27 Agriculture 27 Competition 25 Industrial relations 25 Public welfare 25 Training of 25 Evaluation 24 Social conditions 23 Work environment 23 Euro 22 Monetary unions 22 Research, Industrial 22 Women 22 Employees 21 Social integration 21 Taxation 21 Air traffic control 20 Employee participation 20 Energy conservation 20 Job creation 20 Prevention 20 Διατριβές 20 Οικονομική πολιτική 20 Antitrust law 19 Continuing education 19 Social aspects 19 Social security 19 Business enterprises 18 Education and state 18 European Union countries 18 Fishery 18 Full employment policies 18 Tourism 18 Ευρωπαϊκή Ένωση 18 Labor laws and legislation 17 Youth 17 Air 16 Banks and banking 16 Human rights 16 Information services 16 Marginality, Social 16 Services for 16 Economic assistance, Domestic 15 Energy consumption 15 European Union 15 Industrial management 15 Poverty 15 Restraint of trade 15 Safety measures 15 Sex discrimination against women 15 Εργασία και εργαζόμενοι 15 Case studies 14 Data protection 14 Directories 14 Economic development 14 Science 14 Transportation and state 14