Agriculture and biology teaching
| Autor principal: | |
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| Otros Autores: | |
| Formato: | Libro |
| Lenguaje: | English |
| Publicado: |
Paris
Unesco Division of Science, Technical and Vocational Education
c1984.
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| Materias: |
| Autor principal: | |
|---|---|
| Otros Autores: | |
| Formato: | Libro |
| Lenguaje: | English |
| Publicado: |
Paris
Unesco Division of Science, Technical and Vocational Education
c1984.
|
| Materias: |