| 000 | 00525cam a22001695a 4500 | ||
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| 003 | AR-BaBNM | ||
| 007 | ta | ||
| 008 | 931201s1909 xx ||||| |||||||||||eng|d | ||
| 035 | _a000052172 | ||
| 040 |
_aAR-BaBNM _bspa _eaacr |
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| 110 | 2 | _aNational Conservation Commission (Estados Unidos) | |
| 245 | 1 | 0 |
_aPapers on the conservation of water resources / _cNational Conservation Commission [Estados Unidos] |
| 260 |
_a[S.l.] : _bGovernment Printing Office, _c1909. |
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| 300 | _a1 v. | ||
| 942 |
_2udc _cLIBRO |
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_c85873 _d85873 |
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| 005 | 20230202000144.0 | ||