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00722nam a2200217 u 4500 |
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20240424103102.0 |
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160906s1974 ||||| eng |
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|a 85299
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|a Sistema de Bibliotecas de la Universidad de Costa Rica
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|a eng
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| 082 |
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|a 551.21
|b A444v
|2 22
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1 |
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|a Alvarado Hernández, Alfredo
|d 1945-
|e Autor/a
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| 245 |
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|a A volcanic ash soil toposequence in Costa Rica, Central America.
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| 260 |
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|a Raleigh,
|c 1974.
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| 300 |
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|a 89 hojas :
|b ilustraciones.
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| 502 |
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|a Tesis (Master of Science) University at Raleig
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| 650 |
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|a CENIZAS Y TOBAS VOLCANICAS
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| 912 |
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|a 16-DEC-2014 - MURILLO HERNANDEZ, XINIA
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| 949 |
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|a -A.E. b.A.G.
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| 916 |
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|a Registros del LS-2000
|