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|a Universidad Nacional Agraria
|b spa
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| 907 |
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|a H20
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| 908 |
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|a F30
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| 911 |
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|a AM
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| 978 |
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|a RSM
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| 979 |
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|a 04-04-2000
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|a EMF
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|a 24/08/2021
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|a TEXTO
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|a ROS.MAR
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|a EMF240821
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|a ACTUALIZACION DE REGISTRO 1997
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|a ISBN 968-6923-79-9
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|a 010098
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|a spa
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| 092 |
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|a F30 M636
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| 100 |
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|a Urbina A, R.
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| 245 |
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|a Improving two tropical maize populations for resistance to stunt complex
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| 773 |
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|t Insect resistant maize. Recent advances and utilization : Proceedings of an International Symposium held at the International Maize and Wheat Improvement Center (CIMMYT) 27 Nov-3 Dec, 1994
|d México (México) , 1997
|x ISBN 968-6923-79-9
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| 300 |
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|a p. 139-142
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| 500 |
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|a Ilus.; 8 ref.
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| 650 |
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7 |
|a ZEA MAYS
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| 650 |
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7 |
|a RESISTENCIA A LA ENFERMEDAD
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| 650 |
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7 |
|a ENFERMEDADES DE LAS PLANTAS
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| 650 |
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7 |
|a VARIEDADES
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| 650 |
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|a FITOMEJORAMIENTO
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| 650 |
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7 |
|a NICARAGUA
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| 650 |
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|a EL SALVADOR
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| 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 L0330/97c01
|o F30 M636
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| 952 |
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|a 01
|b 01
|8 CG
|c CG
|y BK
|p L0331/97c02
|o F30 M636
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