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| LEADER |
01077nam a2200421 i 4500 |
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|a Universidad Nacional Agraria
|b spa
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| 907 |
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|a P33
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| 908 |
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|a F04
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| 911 |
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|a MS
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| 978 |
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|a RS
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| 979 |
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|a 02-06-2003
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| 991 |
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|a DOC
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| 991 |
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|a RMAYO
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| 035 |
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|a 017548
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| 041 |
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|a spa
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| 092 |
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|a N P33 N583v
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| 100 |
1 |
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|a Mendoza, H.
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| 700 |
1 |
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|a Morales, M.
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| 700 |
1 |
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|a Guevara Zepeda, F.
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| 700 |
1 |
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|a Rodriguez Cardoza, M.
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| 700 |
1 |
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|a Postma, T.
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| 700 |
1 |
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|a Valente M, J.F.
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| 245 |
1 |
0 |
|a Variacion del PH y contenidos de Ca, Mg y K en suelos cafetaleros de la Region Sexta
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| 260 |
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|a Managua (Nicaragua) :
|b ,
|c 1992
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| 264 |
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|a Managua (Nicaragua) :
|b ,
|c 1992
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| 300 |
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|a 11 p.
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| 490 |
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|a Documento de campo (Nicaragua)
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| 500 |
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|a Ilus.; 3 ref.
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| 650 |
|
7 |
|a COFFEA ARABICA
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| 650 |
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7 |
|a ANALISIS DEL SUELO
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| 650 |
|
7 |
|a PH
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| 650 |
|
7 |
|a APLIACION DE ABONOS
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| 650 |
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7 |
|a POTASIO
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| 650 |
|
7 |
|a NICARAGUA
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| 653 |
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|a REGION SEXTA
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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 D0453/03
|o N P33 N583v
|