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Preparation and testing of remedial teaching materials for educationally backward students in chemistry at the secondary school level
Main Authors: | , |
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格式: | Ph.D Thesis |
出版: |
Kottayam, Mahatma Gandhi University
2005
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版: | Ph.D |
主題: |
MG University
索引號: |
371.826 940 712 P5 |
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復印件 | Live Status Unavailable |