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| 024 | _a83872 | ||
| 037 | _cReference Collections | ||
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_aRTL _cRTL _beng |
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_2eng _aeng |
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| 082 | _a"X9(D2):27, L4/UN" | ||
| 110 | _aUnited Nations Economic Commission for Europe | ||
| 245 | 0 | _aManual for the compilation of balances of water resources and needs. | |
| 260 |
_aNew _bYork United Naitons USA _c1974 |
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| 300 |
_a"viii, 80p. Appendix p. 65-80" _ccm. |
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_aEngneering _9361044 |
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| 700 | _aUnited Nations Economic Commission for Europe | ||
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