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Development of self instructional package for secondary biology teachers for their in-service learning. /
| Autor Principal: | |
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| Formato: | Ph.D Thesis |
| Idioma: | English |
| Publicado: |
1998.
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| Subjects: |
University of Calicut
| Número de Clasificación: |
371.146 BAI/D |
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| Copia | Live Status Unavailable |