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|a 0340410442
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|a Sistema de Bibliotecas de la Universidad Nacional de Costa Rica
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|a 301.31
|b A286d
|2 22
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1 |
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|a Ahmad, Yusuf J.,
|d 1927- ,
|e autor
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1 |
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|a Desertification :
|b financial support for the biosphere /
|c Yusuf J. Ahmad ; Mohamed Kassas.
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| 250 |
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|a 1 edición
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| 260 |
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|a London :
|b Hodder and Stoughton ,
|c 1987.
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| 300 |
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|a 187 páginas.
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| 336 |
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|a texto
|2 rdacontent
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| 337 |
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|a sin mediación
|2 rdamedia
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| 338 |
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|a volumen
|2 rdacarrier
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| 650 |
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4 |
|a CAMBIOS AMBIENTALES
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| 650 |
0 |
4 |
|a DESIERTOS
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| 650 |
0 |
4 |
|a FINANCIAMIENTO
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| 650 |
0 |
4 |
|a DETERIORO DEL MEDIO AMBIENTE
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| 650 |
0 |
4 |
|a IMPACTO AMBIENTAL
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| 700 |
1 |
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|a Kassas, Mohammed,
|e autor
|