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_221 _a630.7 _bA375 |
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_aAgricultural research policy : _bInternational quantitative perspectives / |
260 |
_aEstados Unidos de America: _bCambrige University Press, _c1991. |
||
300 | _a462 p. | ||
500 | _aDonado por: Fernández | ||
650 | 0 | 4 |
_2LEMB _96663 _xAGRONOMIA / AGRONOMY _xAGRICULTURA-ASPECTOS ECONÓMICOS / AGRICULTURE - ASPECT ECONOMIC |
942 |
_2ddc _cBK |
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_c10129 _d10129 |