Vocational education in agriculture in federally-aided secondary schools : A study of its instructional and training phases
Guardado en:
| Autor principal: | |
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| Formato: | Libro |
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New York :
Columbia University,
1932.
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| Aporte de: | Registro referencial: Solicitar el recurso aquí |
| Notas: | Don. Univ. Columbia |
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| Descripción Física: | ix, 94 p. ; 18 cm. |