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|a Universidad Nacional Agraria
|b spa
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| 907 |
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|a P01
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| 911 |
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|a MS
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| 978 |
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|a ARR
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| 979 |
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|a 10-11-2004
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| 991 |
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|a DOC
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| 991 |
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|a ALBANOV-04
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| 035 |
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|a 020152
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| 041 |
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|a eng
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| 092 |
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|a P01 M527
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| 100 |
1 |
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|a Mellor, J.W.
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|a Sustainable agricultural development: iáues, problems, and solutions
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| 260 |
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|a Washington (EUA) :
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|c 1998
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|a Washington (EUA) :
|b ,
|c 1998
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|a 6 p
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| 490 |
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|a International Food Policy Research Institute
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| 650 |
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7 |
|a MEDIO AMBIENTE
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| 650 |
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7 |
|a SOSTENIBILIDAD
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| 650 |
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7 |
|a POLITICA DE DESARROLLO
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| 650 |
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7 |
|a INVESTIGACION
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| 650 |
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7 |
|a CONSERVACION DE LOS RECURSOS
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| 942 |
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|c BK
|2 agris
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|a 01
|b 01
|8 CG
|c CG
|y BK
|p D1586/04
|o P01 M527
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