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_aMAÍZ _92164 |
| 650 | 1 | 4 |
_9167379 _aTRIGO |
| 650 | 1 | 4 |
_9145120 _aECONOMIA DE LA PRODUCCION |
| 515 | _aEn Español: <Economía | ||
| 515 | _aDocumento de Trabajo> | ||
| 310 | _aIrr. | ||
| 593 | _a06-07-2004 | ||
| 022 | _a0258-8587 | ||
| 596 | _aA | ||
| 245 | 1 | 0 | _aECONOMICS WORKING PAPER |
| 260 | _bInternational Maize and Wheat Improvement Center | ||
| 362 | 1 | _a1980- | |
| 856 | 4 | 0 | _uhttp://www.cimmyt.org |
| 590 |
_bInternational Maize and Wheat Improvement Center _cMéxico _d27-6-641-06600 _gMéxico |
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| 942 | _cCR | ||
| 999 |
_c130800 _d130800 |
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