| 000 | 00441nam a22001217a 4500 | ||
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| 005 | 20151028162515.0 | ||
| 008 | 100811t xxu||||| |||| 00| 0 eng d | ||
| 082 |
_aWMO _bT NO.25,26 |
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| 100 |
_aWorld Meteorological Organization _929017 |
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| 245 | _aWMO Technical Note No.25:Design of hydrological networks,No.26:Techniques for surveying surface -water resources | ||
| 942 | _cREF | ||
| 260 |
_aGeneva _bWorld Meterological Organization _c1958 |
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| 999 |
_c82099 _d82099 |
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