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00892nam a2200265 u 4500 |
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20230523154239.0 |
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991105s1995 xxu ||||| eng |
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|a 0821333224
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|a 5865373
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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 630.720.6
|b S915s
|2 20
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| 100 |
1 |
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|a Weijenberg, Jan
|e Autor/a
|4 aut
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| 245 |
1 |
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|a Strengthening national agricultural research systems in Eastern and Central Africa :
|b a framework for action /
|c Jan Weijenberg ... [y otros].
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| 260 |
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|a Washington, D.C. :
|b World Bank,
|c 1995.
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| 300 |
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|a 139 páginas.
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| 490 |
0 |
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|a World Bank technical paper
|v 290
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| 650 |
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|a AGRICULTURA
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| 650 |
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|x INVESTIGACIONES
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| 650 |
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|z AFRICA DEL ESTE
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| 650 |
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|x INVESTIGACIONES
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| 650 |
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|z AFRICA CENTRAL
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| 912 |
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|a 18-MAY-2000 - ROJAS SOTO, ANA EUDITH
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| 916 |
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|a Centro Catalográfico
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