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01046nam a2200385 i 4500 |
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ta |
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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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| 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 20-04-2004
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| 991 |
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|a PP
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| 991 |
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|a UNA-PUB
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| 035 |
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|a 039876
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| 041 |
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|a spa
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| 092 |
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|a PP P33 A513
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| 100 |
1 |
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|a Amezketa, e.=700 1
|a Aragues, R.
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| 700 |
1 |
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|a Carranza, R.
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| 700 |
1 |
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|a Urgel, B.
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| 245 |
0 |
0 |
|a Chemical, spontaneous and mechanical dispersion of clays in arid-zone soils
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| 773 |
0 |
# |
|k Spanish Journal of Agricultural Research (España)
|z IáN 1695-971X
|z IáN 1695-971X
|g v. 1(4) p.95-107
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| 500 |
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|a ilus., 43 ref.
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| 650 |
|
7 |
|a SUELOS AGRICOLAS
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| 650 |
|
7 |
|a DISPERSION
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| 650 |
|
7 |
|a ARCILLA
|
| 650 |
|
7 |
|a COSTRA DEL SUELO
|
| 650 |
|
7 |
|a CALIDAD DEL AGUA
|
| 650 |
|
7 |
|a CONTENIDO DE AGUA EN EL SUELO
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| 650 |
|
7 |
|a ESTRES
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| 650 |
|
7 |
|a PROPIEDADES FISICO-QUIMICAS SUELO
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| 650 |
|
7 |
|a ESPAÑA
|
| 653 |
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|a ENCOSTRAMIENTO
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| 653 |
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|a HUMECTACION
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| 653 |
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|a ESTRES MECANICO
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| 942 |
|
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|c BK
|2 agris
|