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|a Universidad Nacional Agraria
|b spa
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| 907 |
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|a P35
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| 911 |
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|a AMS
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| 978 |
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|a rsm
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|a 05-12-2000
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|a EMF
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|a 12/04/2021
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|a TEXTO
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|a RONOV
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| 991 |
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|a EMF120421
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|a ACTUALIZACION DE REGISTRO 1996
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|a ISBN 92-5-103665-9
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|a 011600
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|a spa
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| 092 |
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|a F61 D844
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|a Pieri, Christian
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| 245 |
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|a Technological options for controlling soil organic matter loáes in tropical rainfed cropping systems
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| 773 |
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|t Integrated plant nutrition systems : Report of an expert consultation Rome, Italy 13-15 December 1993
|d Rome (Italy) , 1995
|x ISBN 92-5-103665-9
|k Fertilizer and plant nutrition bulletin (FAO)
|z IáN 0259-2495
|z IáN 0259-2495
|g no. 12
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| 300 |
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|a p. 181-198
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|a Ilus.; 50 ref.
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|a FERTILIDAD DEL SUELO
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|a MATERIA ORGANICA
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|a SUELO ORGANICO
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|a APLICACION DE ABONOS
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| 650 |
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|a DISTRIBUCION GEOGRAFICA
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|a EROSION
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| 650 |
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|a DEFORESTACION
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|a AMERICA
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|a AFRICA
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|a ASIA
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|c BK
|2 agris
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|a 01
|b 01
|8 CG
|c CG
|y BK
|p L0053/96
|o F61 D844
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