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|a AR-SmtFML
|c AR-SmtFML
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| 041 |
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|a spa
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| 100 |
1 |
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|a Conferencia Latinoamericana para el estudio de las Regiones Aridas
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| 245 |
1 |
0 |
|a Conferencia Latinoamericana para el estudio de las Regiones Aridas
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| 250 |
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| 260 |
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|a Buenos Aires - ARGE
|b UNESCO
|c 1963
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| 300 |
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|a 54p.
|c 26 cm
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| 490 |
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0 |
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| 650 |
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4 |
|x Conferencias
|x Congresos
|x Regiones Aridas
|x Geologia
|x Edafologia
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| 650 |
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|a Geologia
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| 859 |
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|m 631.445.5(061.3)(8=6)1963 C748t
|a 93530
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| 901 |
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|a ML
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| 942 |
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|c BK
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| 999 |
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|c 5739
|d 5739
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