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| LEADER |
00954nam a2200349 i 4500 |
| 007 |
ta |
| 040 |
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|a Universidad Nacional Agraria
|b spa
|
| 907 |
|
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|a P30
|
| 911 |
|
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|a M
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| 978 |
|
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|a EMF
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| 979 |
|
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|a 05/06/1996
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| 980 |
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|a MDR
|
| 981 |
|
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|a 24/08/2020
|
| 991 |
|
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|a TEXTO
|
| 991 |
|
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|a Arreglo de Inventario 2018-2019
|
| 991 |
|
|
|a Ar24820
|
| 035 |
|
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|a 001220
|
| 041 |
|
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|a spa
|
| 092 |
|
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|a P30 S678
|
| 110 |
1 |
|
|a Sociedad Mexicana de la Ciencias del Suelo, Guanajuato (México)
|
| 245 |
1 |
0 |
|a Memorias: 7. Congreso Nacional de la Ciencia del Suelo.Guanajuato (México). Nov 1974
|
| 260 |
|
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|a Mexico (Mexico) :
|b ,
|c 1978
|
| 264 |
|
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|a Mexico (Mexico) :
|b ,
|c 1978
|
| 300 |
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|a t. 2. : 506 p.
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| 500 |
|
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|a Ilus.
|
| 650 |
|
7 |
|a CIENCIA DEL SUELO
|
| 650 |
|
7 |
|a GENESIS DEL SUELO
|
| 650 |
|
7 |
|a CLASIFICACION DE SUELOS
|
| 653 |
|
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|a MEMORIA
|
| 653 |
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|a CONGRESOS
|
| 942 |
|
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|c BK
|2 agris
|
| 952 |
|
|
|a 01
|b 01
|8 CG
|c CG
|y BK
|p L0245/2020t02
|o P30 S678
|