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- Agriculture and state--Japan--Congresses (1)
- Agriculture and state--United States (1)
- Agriculture and state--United States--Congresses (1)
- Food industry and trade--Government policy--Japan--Congresses (1)
- Food industry and trade--Government policy--United States--Congresses (1)
- Japan--Foreign economic relations--United States--Congresses (1)
- Produce trade--Government policy--United States (1)
- United States--Commercial policy (1)
- United States--Foreign economic relations--Japan--Congresses (1)
- 食糧問題 (1)
- 食糧問題.食糧経済 (1)