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| LEADER |
00872nam a2200337 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 N20
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| 911 |
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|a MS
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| 978 |
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|a INV
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| 979 |
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|a 03-09-96
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| 980 |
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|a MDR
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| 981 |
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|a 19/03/2020
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| 991 |
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|a TEXTO
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| 991 |
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|a aJack1932020
|
| 035 |
|
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|a 002306
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| 041 |
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|a spa
|
| 092 |
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|a N20 O87
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| 100 |
1 |
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|a Otavo Rodríguez, E.
|
| 245 |
1 |
0 |
|a Extracción de trozas mediante bueyes y tractores agrícolas
|
| 260 |
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|a Roma (Italia) :
|b ,
|c 1984
|
| 264 |
|
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|a Roma (Italia) :
|b ,
|c 1984
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| 300 |
|
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|a 104 p.
|
| 490 |
|
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|a Estudio montes (FAO)
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| 650 |
|
7 |
|a APROVECHAMIENTO DE LA MADERA
|
| 650 |
|
7 |
|a TROZAS
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| 650 |
|
7 |
|a ANIMALES DE TRABAJO
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| 650 |
|
7 |
|a TRACTORES
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| 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 L0172/2020c01
|o N20 O87
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| 952 |
|
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|a 01
|b 01
|8 CG
|c CG
|y BK
|p L0173/2020c02
|o N20 O87
|