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| LEADER |
01158nam a2200457 i 4500 |
| 007 |
ta |
| 040 |
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|a Universidad Nacional Agraria
|b spa
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| 907 |
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|a P36
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| 911 |
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|a MS
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| 978 |
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|a ME
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| 979 |
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|a 28-02-2001
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| 980 |
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|a MDR
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| 981 |
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|a 20/04/2020
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| 991 |
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|a DOC
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| 991 |
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|a Arreglo de inventario 2018-2019
|
| 035 |
|
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|a 011946
|
| 041 |
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|a spa
|
| 092 |
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|a P36 O68eps
|
| 100 |
1 |
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|a Saintraint, D.
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| 700 |
1 |
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|a Henricus, P.
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| 700 |
1 |
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|a Sloot, M.
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| 700 |
1 |
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|a Morimoto, K.
|
| 700 |
1 |
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|a Jeldres, D.I.
|
| 700 |
1 |
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|a Karlsen, J.
|
| 245 |
1 |
3 |
|a La erosión potencial de los suelos en Argentina, Bolivia, Brasil, Chile y Paraguay
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| 260 |
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|a Santiago (Chile) :
|b ,
|c 1993
|
| 264 |
|
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|a Santiago (Chile) :
|b ,
|c 1993
|
| 300 |
|
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|a 50 p.
|
| 490 |
|
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|a Documento de Campo (FAO)
|
| 500 |
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|a Ilus.; 12 ref.
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| 650 |
|
7 |
|a EROSION
|
| 650 |
|
7 |
|a SISTEMAS DE INFORMACION GEOGRAFICA
|
| 650 |
|
7 |
|a DEGRADACION AMBIENTAL
|
| 650 |
|
7 |
|a METODOS
|
| 650 |
|
7 |
|a ARGENTINA
|
| 650 |
|
7 |
|a BOLIVIA
|
| 650 |
|
7 |
|a BRASIL
|
| 650 |
|
7 |
|a CHILE
|
| 650 |
|
7 |
|a PARAGUAY
|
| 942 |
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|c BK
|2 agris
|
| 952 |
|
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|a 01
|b 01
|8 CG
|c CG
|y BK
|p D0149/01
|o P36 O68eps
|