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| LEADER |
01113nam a2200409 i 4500 |
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ta |
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|a Universidad Nacional Agraria
|b spa
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| 907 |
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|a E14
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| 911 |
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|a M
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| 978 |
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|a RSM
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| 979 |
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|a 22-12-1997
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| 980 |
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|a EMF
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| 981 |
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|a 26/07/2021
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| 991 |
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|a DOC
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| 991 |
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|a EMF260721
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| 991 |
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|a ACTUALIZACION DE REGISTRO 1997
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| 035 |
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|a 004501
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| 041 |
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|a eng
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| 092 |
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|a E14 P116
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| 100 |
1 |
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|a Pachico, Douglas
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| 245 |
1 |
0 |
|a After the green revolution: Technical change in bean production in Colombia, Costa Rica, and Guatemala
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| 260 |
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|a Cali (Colombia) :
|b CIAT,
|c [199-?]
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| 264 |
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|a Cali (Colombia) :
|b CIAT,
|c [199-?]
|
| 300 |
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|a vp.
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| 500 |
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|a Ilus.; 23 ref.
|
| 650 |
|
7 |
|a DESARROLLO AGRICOLA
|
| 650 |
|
7 |
|a VARIEDADES DE ALTO RENDIMIENTO
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| 650 |
|
7 |
|a DESARROLLO RURAL
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| 650 |
|
7 |
|a TRANSFERENCIA DE TECNOLOGIA
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| 650 |
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7 |
|a PAISES EN DESARROLLO
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| 650 |
|
7 |
|a CAMBIO TECNOLOGICO
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| 650 |
|
7 |
|a COSTA RICA
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| 650 |
|
7 |
|a GUATEMALA
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| 650 |
|
7 |
|a COLOMBIA
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| 653 |
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|a REVOLUCION VERDE
|
| 942 |
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|c BK
|2 agris
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| 952 |
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|a 01
|b 01
|8 CG
|c CG
|y BK
|p D1753/97
|o E14 P116
|