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| 035 | _a39331 | ||
| 005 | 20221112180231.0 | ||
| 998 |
_aBATCH _b20061129 _cPT32 _d20150212 _zjanium |
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| 008 | 040601nuuuuuuuu r u000 0 spa d | ||
| 020 | _a968-476-160-0 | ||
| 082 | 0 | 4 | _a333.0972 A466a |
| 245 | 0 | 0 |
_aAlternativas para el campo mexicano / _cJosé Luis Calva coord. |
| 260 |
_aMéxico : _bFontamara : PUAL-UNAM, _c1993 |
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| 300 |
_a2 v. _b:il. |
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| 651 | 4 |
_aMEXICO _xCONDICIONES RURALES |
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| 651 | 4 |
_aAGRICULTURA _xASPECTOS ECONOMICOS _xMEXICO |
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| 830 | 0 | _aEconomía y Sociedad | |
| 999 |
_c39317 _d39317 |
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