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Chinese Journal of Chemical Education
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| Investigation on The Elective Course in Chemical Teaching at Middle Schools |
| Wang Hejin |
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Wang Hejin. Investigation on The Elective Course in Chemical Teaching at Middle Schools[J]. , 1993, 14(4): 27-29.
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| [1] |
. [J]. Chinese Journal of Chemical Education, 2020, 41(9): 0-. |
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