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990721s1996 gw ||||| eng |
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|a 3540606025
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| 035 |
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|a 5073793
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| 040 |
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|a Sistema de Bibliotecas de la Universidad de Costa Rica
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| 041 |
0 |
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|a eng
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| 082 |
0 |
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|a 631.417
|b E92E
|2 00
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| 100 |
1 |
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|a Powlson, David S.
|e Editor/a
|4 edt
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| 245 |
1 |
0 |
|a Evaluation of soil organic matter models :
|b using existing long-term datasets /
|c edited by David S. Powlson, Pete Smith, Jo U. Smith
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| 260 |
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|a Berlín :
|b Spiegel-Verlag,
|c 1996.
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| 300 |
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|a xii, 429 páginas :
|b ilustraciones
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| 650 |
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|a HUMUS
|x MODELOS MATEMATICOS - EVALUACION
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| 700 |
1 |
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|a Smith, Pete
|e Editor/a
|4 edt
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| 700 |
1 |
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|a Smith, Jo U
|e Editor/a
|4 edt
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| 916 |
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|a Centro Catalográfico
|