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20181105134736.0 |
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980914s1976 ||||| eng |
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|a 2927423
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|a Sistema de Bibliotecas de la Universidad de Costa Rica
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0 |
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|a eng
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| 082 |
0 |
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|a 631.1
|b N864a
|2 00
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| 110 |
2 |
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|a North Carolina State University
|b Soil Science Department
|b Tropical Soils Research Program
|e Autor/a
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| 245 |
1 |
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|a Agronomic-economic research on tropical soils :
|b report /
|c Soil Science Department, North Carolina State University. --.
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| 260 |
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|a Raleigh, N.C. :
|b The Program,
|c 1976-.
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| 300 |
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|a volúmenes :
|b ilustraciones ;
|c 28 cm.
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| 500 |
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|a La Biblioteca contiene : 1975, 1978-1979.
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| 500 |
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|a Titulo tomado de la cubierta.
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| 500 |
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|a Titulo ha variado en años posteriores.
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| 650 |
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|a AGRICULTURA
|x ASPECTOS ECONOMICOS - INVESTIGACIONES
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| 916 |
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|a Reconversión
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