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970410s1990 xxu ||||| eng |
| 035 |
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|a 408283
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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 338.926
|b S877e
|2 00
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| 100 |
1 |
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|a Stone, Bruce
|e Autor/a
|4 aut
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| 245 |
1 |
0 |
|a Evolution and diffusion of agricultural tecnology in China
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| 260 |
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|a Washington, D.C. :
|b IFPRI,
|c 1990.
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| 300 |
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|a 35-93 páginas
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| 500 |
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|a Separata nº 199 de Sharing Innovation: Global Perspectives on Food, Agriculture, and Rural Development.
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| 650 |
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|a TECNOLOGIA AGRICOLA
|x CHINA
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| 650 |
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|a TRANSFERENCIA DE TECNOLOGIA
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| 916 |
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|a Centro Catalográfico
|