| 000 | 00657nam a2200217 a 4500 | ||
|---|---|---|---|
| 005 | 20210219160117.0 | ||
| 008 | 080804s1978 mx r 000 0 spa d | ||
| 020 | _a9231015869 | ||
| 035 | _aUPN01000158914 | ||
| 049 | _aUNE | ||
| 080 | _a572: 626.8 (252) =20WHI No.8. | ||
| 100 | 1 | _aWhite, Gilbert Fowler | |
| 245 | 1 | 0 |
_aEnvironmental effects of arid land irrigation in developing countries / _cGilbertFowler White. |
| 260 |
_aParís : _bUNESCO, _c1978 . |
||
| 300 |
_a67 p. : _bil. |
||
| 440 | 0 |
_aMAB technical notes ; _v8 |
|
| 690 | _aRiego - Zonas aridas | ||
| 690 | _aCambios ambientales - Zonas aridas | ||
| 710 | 2 | _aUNESCO | |
| 905 | _aUNESCO | ||
| 999 |
_c131028 _d131028 |
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