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|---|---|---|---|---|---|
| 1 | environmental improvement program | 環境整備事業 | |||
| 2 | Environmental Improvement Program around Airport | 空港周辺整備計画 | |||
| 3 | urban environmental improvement program | 都市環境整備事業 | |||
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|---|---|---|---|---|---|
| 1 | environmental improvement program | 環境整備事業 | |||
| 2 | Environmental Improvement Program around Airport | 空港周辺整備計画 | |||
| 3 | urban environmental improvement program | 都市環境整備事業 | |||