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| LEADER |
00780cam a22002172u 4500 |
| 001 |
BUSE-003248 |
| 003 |
AR-EsUNPB |
| 007 |
ta |
| 008 |
150818s1973 mx r 000 0 spa d |
| 040 |
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|a AR-EsUNPB
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| 082 |
0 |
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|a 631.407
|2 20
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| 245 |
0 |
0 |
|a Investigación de suelos :
|b métodos de laboratorio y procedimientos para recoger muestras
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| 260 |
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|a México, D. F. :
|b Trillas,
|c 1973
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| 300 |
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|a 90 p
|
| 500 |
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|a Es traducción de la primera edición de <Soil survey laboratory methods and procedures for collecting soil samples>, editada por Soil Conservation Service, U.S. Department of Agriculture
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| 590 |
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|a Registros migrados a formato MARC
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| 650 |
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7 |
|a ESTUDIOS DE SUELOS
|2 Unescot
|9 3158
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| 650 |
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4 |
|a MUESTREO
|9 4615
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| 942 |
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|c BK
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| 910 |
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|a CA050823
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| 999 |
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|c 48472
|d 48472
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