Ngā kaupapa kua tūtohitia
- Agriculture and state 2 ngā hua
- Conflict management 2 ngā hua
- Farm mechanization 2 ngā hua
- Bureaucracy 1 ngā hua
- Choice of transportation 1 ngā hua
- City planning 1 ngā hua
- Economic policy 1 ngā hua
- Environmental aspects 1 ngā hua
- Foreign relations 1 ngā hua
- Freedom of speech 1 ngā hua
- Government policy 1 ngā hua
- Industrial management 1 ngā hua
- Industrial policy 1 ngā hua
- Law and legislation 1 ngā hua
- Mediation, International 1 ngā hua
- National security 1 ngā hua
- Organizational behavior 1 ngā hua
- Planning 1 ngā hua
- Political corruption 1 ngā hua
- Politics and government 1 ngā hua
- Power resources 1 ngā hua
- Prevention 1 ngā hua
- Religion 1 ngā hua
- Religion and politics 1 ngā hua
- Soil stabilization 1 ngā hua
- Supply and demand 1 ngā hua
- Sustainable development 1 ngā hua
- Sustainable engineering 1 ngā hua
- Systems engineering 1 ngā hua
- Transportation engineering 1 ngā hua
- Urban transportation 1 ngā hua