An assessment of the professional competencies needed by agricultural extension agents in Costa Rica /
Autor principal: | Umaña Segura, Francisco José (Autor, Autor/a) |
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Formato: | Libro |
Lenguaje: | Spanish |
Publicado: |
San Ramón, [C.R.] :
Biblioteca Sede Regional de Occidente, Universidad de Costa Rica,
1985.
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Materias: |
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