| 名称: | |
| 描述: | |
| 公开/私有: | 公开 私有 |
| 标题: | |
| 描述: | |
| 公开/私有: | 公开 私有 |
- 研究 (2)
- 聚合酶 (2)
- cointegration (1)
- dna扩量 (1)
- econometrics (1)
- electric filters, active (1)
- minicomputers (1)
- programmable calculators (1)
- time-series analysis (1)
- universities and colleges (1)
- usgs national water quality assessment pilot program (1)
- water quality (1)
- 世界史 (1)
- 中国 (1)
- 乔治·桑, (1)
- 乔治·桑,g.s (1)
- 互连网络 (1)
- 公共政策 (1)
- 公共管理 (1)
- 分子遗传学 (1)
主题
| 1. |
|
|
|
| 2. |
|
著者:
Committee to Review the USGS National Water Quality Assessment Pilot Program
Water Science and Technology Board
Commission on Geosciences
Environment
and Resources
National Research Council.
出版社:
National Academy Press,
出版日期: 1990.
文献类型:
|
|
| 3. |
|
|
|
| 4. |
|
|
|
| 5. |
|
|
|
| 6. |
|
|
|
| 7. |
|
|
|
| 8. |
|
|
|
| 9. |
|
|
|
| 10. |
|
|