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01000nam a2200361 i 4500 |
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|a Universidad Nacional Agraria
|b spa
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| 907 |
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|a F08
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| 908 |
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|a P33
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| 911 |
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|a AS
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| 978 |
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|a FMR
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| 979 |
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|a 24-08-2005
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| 991 |
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|a PP
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| 991 |
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|a FMR/AGO/05
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| 035 |
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|a 043611
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| 041 |
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|a spa
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| 092 |
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|a PP F08 M977
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| 100 |
1 |
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|a Murillo, J.M.=700 1
|a Moreno, F.
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| 700 |
1 |
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|a Madejon, E.
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| 700 |
1 |
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|a Giron, I.F.
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| 700 |
1 |
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|a Pelegrin, F.
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| 245 |
0 |
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|a Improving soil surface properties: a driving force for conservation tillage under semi-arid conditions
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| 773 |
0 |
# |
|k Spanish Journal of Agricultural Research (España)
|z IáN 1695-971X
|z IáN 1695-971X
|g v. 4(1) p..97-104
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| 500 |
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|a ilus., 25 ref.
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| 520 |
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|a (Es, En)
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| 650 |
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7 |
|a LABRANZA DE CONSERVACION
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| 650 |
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7 |
|a PROPIEDADES FISICO-QUIMICAS SUELO
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| 650 |
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7 |
|a CALIDAD
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| 650 |
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7 |
|a CARBONO
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| 650 |
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7 |
|a SUELO ESTRATIFICADO
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| 650 |
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7 |
|a ESPAÑA
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| 653 |
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|a CARBONO ORGANICO
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| 942 |
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|c BK
|2 agris
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