Additional Information
| Title | 1. Surveys and Researches at Present |
|---|---|
| URL | https://www.env.go.jp/en/wpaper/1990/eae190000000040.html#11_2_1 |
| Description | |
| Format | HTML |
| File Size | |
| Last Modified Date | November 4, 2024 |
| License | CC-BY |
| Copyright | |
| Language |
| Title | 1. Surveys and Researches at Present |
|---|---|
| URL | https://www.env.go.jp/en/wpaper/1990/eae190000000040.html#11_2_1 |
| Description | |
| Format | HTML |
| File Size | |
| Last Modified Date | November 4, 2024 |
| License | CC-BY |
| Copyright | |
| Language |