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| 001 | MPKV021793 | ||
| 008 | 120911s9999 xx 000 0 und d | ||
| 082 | _aWES | ||
| 100 | _aWesseling (J) | ||
| 245 |
_aProceeding International Drainage Workshop Publication No. 25 _cWesseling (J); |
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| 246 | _aProceeding International Drainage Workshop Publication No. 25 | ||
| 260 |
_apune _bIBN |
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| 365 | _b312 | ||
| 650 | _aDrainage | ||
| 700 | _aWesseling (J) | ||
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_c20831 _d20831 |
||