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| 公开/私有: | 公开 私有 |
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| 公开/私有: | 公开 私有 |
- 研究 (28)
- 土壤侵蚀 (16)
- soil erosion (5)
- soil conservation (4)
- erosion (3)
- sediment transport (3)
- shore protection (3)
- 水土流失 (3)
- 水蚀 (3)
- beach erosion (2)
- congresses (2)
- dam failures (2)
- environmental aspects (2)
- human ecology (2)
- levees (2)
- prevention (2)
- protection (2)
- sedimentation and deposition (2)
- social aspects (2)
- 侵蚀 (2)
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