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01030nam a22002891a 4500 |
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UNA01000088280 |
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20210610115015.0 |
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080728s1996 xxu r 000 0 eng d |
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|a Sistema de Bibliotecas de la Universidad Nacional de Costa Rica
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|a 333.7414
|b S822L
|2 22
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|a Steinfeld, Henning,
|e autor
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|a Livestock - environment interactions :
|b issues and options /
|c Henning Steinfeld, Cees de Haan, Harvey Blackburn.
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|a [United Kingdom] :
|b Europan Commission Directorate-General for Development,
|c [1996].
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|a 56 páginas :
|b ilustraciones.
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|a texto
|2 rdacontent
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|a sin mediación
|2 rdamedia
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|a volumen
|2 rdacarrier
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|a GANADERIA
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|a ECOLOGIA
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650 |
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|a ASPECTOS AMBIENTALES
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650 |
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|a MEDIO AMBIENTE
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650 |
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|a PRODUCCION DE ANIMALES
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650 |
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|a PASTOREO
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650 |
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|a POLITICA AMBIENTAL
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650 |
0 |
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|a TECNOLOGIA
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700 |
1 |
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|a Haan, Cees de,
|d 1940- ,
|e autor
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|a Blackburn, Harvey David,
|d 1953- ,
|a autor
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