| 其他書名 | Assessment of the Present State of International Environmental Observations, Research and Technology, and Identification of Future Demands |
| 出版 | Ministry of Environment and Energy, National Environmental Research Institute, 1997 |
| ISBN | 87777230829788777723087 |
| URL | http://books.google.com.hk/books?id=ldASAAAACAAJ&hl=&source=gbs_api |