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| A Set of Substitutive Instrumeats for Chemical Micro-experiments at Rural Junior Middle Schools. |
| Chen Gongyu |
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| Cite this article: |
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Chen Gongyu. A Set of Substitutive Instrumeats for Chemical Micro-experiments at Rural Junior Middle Schools.[J]. , 1992, 13(3): 41-42,44.
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| [1] |
. [J]. Chinese Journal of Chemical Education, 2020, 41(9): 0-. |
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