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00929nam a2200349 i 4500 |
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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 M
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| 978 |
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|a RSM
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| 979 |
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|a 17-12-1999
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| 980 |
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|a EMF
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| 981 |
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|a 22-12-1999
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| 991 |
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|a TEXTO
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| 020 |
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|a ISBN 84-7114-651-9
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| 035 |
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|a 009446
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| 041 |
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|a spa
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| 092 |
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|a P35 L126
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| 100 |
1 |
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|a Labrador Moreno, J.
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| 245 |
1 |
3 |
|a La materia orgánica en los agrosistemas
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| 260 |
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|a Madrid (España) :
|b Mundi-Prensa,
|c 1996
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| 264 |
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|a Madrid (España) :
|b Mundi-Prensa,
|c 1996
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| 300 |
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|a 174 p.
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| 500 |
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|a Ilus.; 138 ref.
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| 650 |
|
7 |
|a FERTILIDAD DEL SUELO
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| 650 |
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7 |
|a MATERIA ORGANICA DEL SUELO
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| 650 |
|
7 |
|a BIODEGRADACION
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| 650 |
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7 |
|a FACTORES AMBIENTALES
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| 650 |
|
7 |
|a PH DEL SUELO
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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 L0803/99c01
|o P35 L126
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| 952 |
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|a 01
|b 01
|8 CG
|c CG
|y BK
|p L0804/99c02
|o P35 L126
|