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| LEADER |
01137nam a2200445 i 4500 |
| 007 |
ta |
| 040 |
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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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| 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 28-02-2000
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| 991 |
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|a DOC
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| 991 |
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|a ROS.FEB
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| 035 |
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|a 009836
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| 041 |
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|a spa
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| 092 |
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|a T N H20 I59e
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| 100 |
1 |
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|a Hernández L, M.A.
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| 700 |
1 |
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|a Pérez C, A.E.
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| 700 |
1 |
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|a Gutiérrez, G.
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| 700 |
1 |
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|a Rojas Z, J.A.
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| 245 |
1 |
0 |
|a Enfermedades del tabaco
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| 260 |
|
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|a Chinandega (Nicaragua) :
|b ,
|c 1985
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| 264 |
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|a Chinandega (Nicaragua) :
|b ,
|c 1985
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| 300 |
|
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|a 9 p.
|
| 500 |
|
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|a 7 ref.
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| 502 |
|
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|a Mono (Tec Agr)
|
| 650 |
|
7 |
|a NICOTIANA TABACUM
|
| 650 |
|
7 |
|a ENFERMEDADES DE LAS PLANTAS
|
| 650 |
|
7 |
|a CERCOSPORA NICOTIANAE
|
| 650 |
|
7 |
|a CONTROL CULTURAL
|
| 650 |
|
7 |
|a CONTROL QUIMICO
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| 650 |
|
7 |
|a FUSARIUM OXYSPORUM
|
| 650 |
|
7 |
|a SINTOMAS
|
| 650 |
|
7 |
|a ERWINIA CAROTOVORA
|
| 650 |
|
7 |
|a VIRUS DE LAS PLANTAS
|
| 650 |
|
7 |
|a PERONOSPORA TABACINA
|
| 650 |
|
7 |
|a CONTROL DE ENFERMEDADES
|
| 650 |
|
7 |
|a NICARAGUA
|
| 942 |
|
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|c BK
|2 agris
|
| 952 |
|
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|a 01
|b 01
|8 CG
|c CG
|y BK
|p D0782/98
|o T N H20 I59e
|