Agricultural extension : generic challenges and some ingredients for solutions /
Autor principal: | |
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Formato: | Libro |
Lenguaje: | English |
Publicado: |
Washington, DC :
the World Bank, Development Research Group, Rural Development and Rural Development Department,
1999.
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Colección: | Policy research working paper
2129 |
Sistema de Bibliotecas de la Universidad de Costa Rica
Copia | Disponible |
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