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20110720143301.0 |
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980720s1900 cr ||||| eng |
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|a 2419303
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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 631.44
|b R763e
|2 00
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| 100 |
1 |
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|a Romero Guzmán, Mario
|d 1927-1969
|e Autor/a
|4 aut
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| 245 |
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|a Efficiency of line and área survey units for sampling soils
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| 260 |
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|a San José, C.R. :
|b [editor no identificado],
|c [1900? ].
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| 300 |
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|a 255-282 páginas :
|b cuadros.
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| 500 |
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|a "Reprinted from Estadistica, journal of the Inter-American Statistical Institute, jum. 1962".
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| 650 |
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|a SUELOS
|x CLASIFICACION
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| 912 |
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|a 20-JUL-2011 - LEON SORIO, MARIA ELENA
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| 916 |
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|a Reconversión
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