Education and Essential Needs of the Rural Popúlation of Central America : Experiments in six Villages
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| Formato: | Libro |
| Lenguaje: | Spanish |
| Publicado: |
París
: Unesco ; Unicef
, 1977.
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| Materias: |
| Descripción Física: | 155 p. : tablas ; 21 cm. |
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| ISBN: | 92-3-101763-2 |