| 000 | 00349nam a2200109Ia 4500 | ||
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| 001 | 24732 | ||
| 008 | 170722s9999 xx 000 0 und d | ||
| 245 |
_aDESIGN OF WATERresources projects with in adequate data : _bProceedings of the Madrid symposium June1973.2V / |
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| 260 | _c1974. | ||
| 490 | _aUnesco studies and reports in hydrology | ||
| 942 | _cGEN | ||
| 999 |
_c89141 _d89141 |
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