Abstract: In this investigation, 304 students of Neijiang Teachers College who major in biology, as research object, are investigated by way of interview and questionnaire.

 
  • 文章摘要: 采用了访谈法和问卷调查法,对内江师范学院生物科学专业304名学生的实验情况进行了调查。
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目录 附录 查词历史