| 000 | nam a22 4500 | ||
|---|---|---|---|
| 245 | _aSymposium on river sedimention (continuation) 11-16 Octoher 1983 | ||
| 260 |
_aBeijing _bWater Resources and Electric Power Press _cc1984 |
||
| 710 | _aThe Organizing Committee of the Second International Symposium on river Sedimentation | ||
| 942 | _c22 | ||
| 999 |
_c5261 _d5261 |
||