※一部利用できない機能があります
- Organisation for Economic Co-operation and Development countries (6)
- Agriculture--Statistics (1)
- Automotive Service Industry Association--Economic conditons--Congresses (1)
- Automotive Service Industry Association--Economic policy--Congresses (1)
- Central Europe--Economc conditions--Congresses (1)
- Central Europe--Economc policy--Congresses (1)
- China--Economc conditions--1976---Congresses (1)
- China--Economc policys--1976---Congresses (1)
- Education--Evaluation--Statistics--Cross-cultural studies (1)
- Education--France--Costs--Statistics (1)
- Education--Great Britain--Costs--Statistics (1)
- Education--Japan--Costs--Statistics (1)
- Education--Mathematical models (1)
- Educational indicators--Cross-cultural studies (1)
- Europe, Eastern --Economc conditions--1989---Congresses (1)
- Europe, Eastern --Economc policy--1989---Congresses (1)
- Natural resources--Statistics (1)
- Power resources--Statistics (1)
- 建設工学.土木工学--環境工学.公害 (1)
- 技術.工学--工業基礎学 (1)
- 教育--教育学.教育思想 (1)
- 水産業 (1)
- 食物--統計 (1)