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01504nmm a2200289 a 4500 |
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UNA01000294554 |
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20170504150015.0 |
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170502s1998 sz d eng d |
| 040 |
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|a Sistema de Bibliotecas de la Universidad Nacional de Costa Rica
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| 082 |
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|a 631.410218
|b I-61-i
|2 21
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|a International standard :
|b ISO 11047 : soil quality — determination of cadmium, chromium, cobalt, copper, lead, manganese, nickel and zinc in aqua regia extracts of soil — flame and electrothermal atomic absorption spectrometric methods.
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|a ISO 11047:1998
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| 246 |
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|a ISO 11047 :
|b Soil quality — determination of cadmium, chromium, cobalt, copper, lead, manganese, nickel and zinc in aqua regia extracts of soil — flame and electrothermal atomic absorption spectrometric methods
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|a Soil quality — determination of cadmium, chromium, cobalt, copper, lead, manganese, nickel and zinc in aqua regia extracts of soil — flame and electrothermal atomic absorption spectrometric methods
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| 250 |
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|a First edition
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| 260 |
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|a Switzerland :
|b ISO,
|c 1998.
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| 300 |
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|a 1 disco de computadora (ii, 20 páginas) ;
|c 12 cm.
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| 336 |
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|a texto
|2 rdacontent
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| 337 |
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|a computadora
|2 rdamedia
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| 338 |
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|a disco de computadora
|2 rdacarrier
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| 538 |
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|a Requerimientos del sistema: unidad lectora de CD-ROM, Adobe Reader o similares
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| 650 |
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|a NORMAS
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|a SUELO
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|a CALIDAD
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| 650 |
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|a PRUEBAS
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| 650 |
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4 |
|a ANALISIS QUIMICO
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| 650 |
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4 |
|a ESPECTROMETRIA
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