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| LEADER |
00786nam a2200301 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 P05
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| 908 |
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|a P36
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| 911 |
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|a M
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| 978 |
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|a RS
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| 979 |
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|a 18-07-2002
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| 991 |
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|a AV
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| 991 |
|
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|a ROSJU
|
| 035 |
|
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|a 015836
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| 041 |
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|a spa
|
| 092 |
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|a AV P05 R621
|
| 100 |
1 |
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|a Rivera Moctezuma, D.
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| 245 |
1 |
3 |
|a La Traccion animal en Michoacan, una opcion para frenar el deterioro de los suelos
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| 260 |
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|a Michoacan (Mexico) :
|b ,
|c [199?]
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| 264 |
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|a Michoacan (Mexico) :
|b ,
|c [199?]
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| 300 |
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|a 6 p.
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| 500 |
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|a ilus., 1 ref.
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| 650 |
|
7 |
|a TRACCION ANIMAL
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| 650 |
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7 |
|a CONSERVACION DE SUELOS
|
| 650 |
|
7 |
|a CONTROL DE LA EROSION
|
| 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 AV0012/02
|o AV P05 R621
|