| Year | 2002 |
|---|---|
| Authors | Ju CHOU |
| Paper Title | What are the indicators for useful environmental education materials? |
| Conference Name | Article presented at the 31st Annual Conference of The North American Association for Environmental Education |
| Location | Boston, Massachusetts, U.S.A. |
| Peroid | Aug. 06-10, 2002 |
| Language | 英文 |
