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|a Universidad Nacional Agraria
|b spa
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| 907 |
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|a F61
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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 13-07-2005
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| 991 |
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|a DOC
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| 991 |
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|a MEJUN6
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| 035 |
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|a 022490
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| 041 |
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|a eng
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| 092 |
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|a F61 O68ge
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| 110 |
1 |
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|a FAO, Rome (Italy)
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| 245 |
1 |
0 |
|a Guide to efficient plant nutrition management
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| 260 |
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|a Rome (Italy) :
|b ,
|c 1998
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| 264 |
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|a Rome (Italy) :
|b ,
|c 1998
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| 300 |
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|a 19 p.
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| 500 |
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|a Ilus.; 14 ref.
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| 650 |
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7 |
|a NUTRICION DE LAS PLANTAS
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| 650 |
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7 |
|a DISPONIBILIDAD DE NUTRIENTES
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| 650 |
|
7 |
|a FACTORES AMBIENTALES
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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 D0645/05
|o F61 O68ge
|