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| 001 | 2000001611 | ||
| 005 | 20190813122618.0 | ||
| 007 | t | ||
| 008 | 050204s2004 usa 00010 eng d | ||
| 020 | _a0896291391 | ||
| 245 | 0 | 0 |
_aAssessing and attributing the benefits from varietal improvement research in Brazil _cPhilip G. Pardey... [et al.] |
| 260 | 0 |
_aWashington _bIFES _c2004 |
|
| 300 |
_a90 p. _c30 cm |
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| 653 | _aBrasil | ||
| 653 | _aSituacion economica | ||
| 653 | _aInvestigacion | ||
| 653 | _aAgricultura | ||
| 700 | 1 | 1 |
_aPardey, Philip G. _9342 |
| 999 |
_c6071 _d6071 |
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| 490 | 1 | 0 |
_aResearch report / IFPRI _v136 |
| 830 |
_aResearch report / IFPRI _910634 |
||