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| LEADER |
01499nam a2200541 i 4500 |
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ta |
| 040 |
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|a Universidad Nacional Agraria
|b spa
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| 907 |
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|a H60
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| 911 |
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|a M
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| 978 |
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|a EMF
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| 979 |
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|a 02-09-1997
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| 980 |
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|a KJSA
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| 981 |
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|a 04/09/2023
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| 991 |
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|a GRANOS-NI
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| 991 |
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|a DOC
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| 991 |
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|a TESIS
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| 991 |
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|a UNA
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| 991 |
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|a FDR
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| 991 |
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|a ENLINEA
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| 991 |
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|a 13a
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| 991 |
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|a INVENTARIO
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| 991 |
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|a ACTUALIZACIËN REGISTROS 1997
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| 991 |
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|a LG1222
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| 035 |
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|a 007430
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| 041 |
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|a spa
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| 092 |
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|a T N H60 B562
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| 100 |
1 |
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|a Betanco Silva, José Alfredo.
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| 700 |
1 |
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|a García Herrera, Freddy Ernesto.
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| 700 |
1 |
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|a Alemán, Freddy. Asesor
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| 245 |
1 |
0 |
|a Métodos de manejo de malezas y uso de cobertura muerta (mulch) en el cultivo de frijol (Phaseolus vulgaris L.) bajo labranza de conservación
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| 260 |
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|a Managua (Nicaragua) :
|b ,
|c 1997
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| 264 |
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|a Managua (Nicaragua) :
|b ,
|c 1997
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| 300 |
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|a 51 p.
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| 500 |
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|a Ilus.; 33 ref.
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| 520 |
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|a Sumario (Es)
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| 502 |
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|a Tesis (Ing. Agr)
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| 650 |
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7 |
|a PHASEOLUS VULGARIS
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| 650 |
|
7 |
|a MALEZAS
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| 650 |
|
7 |
|a ESCARDA
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| 650 |
|
7 |
|a LABRANZA DE CONSERVACION
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| 650 |
|
7 |
|a BIOMASA
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| 650 |
|
7 |
|a NICARAGUA
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| 653 |
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|a ENFERMEDADES Y PLAGAS
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| 653 |
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|a COBERTURA
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| 856 |
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|u https://cenida.una.edu.ni/Tesis/tnh60b562.pdf
|
| 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 D0524/97c01
|o T N H60 B562
|
| 952 |
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|a 01
|b 01
|8 CG
|c CG
|y BK
|p D0540/97c02
|o T N H60 B562
|