The value of nature leadership in camp as training for the teaching of elementary science
作者:
William Gould Vinal,
期刊:
Science Education
(WILEY Available online 1935)
卷期:
Volume 19,
issue 1
页码: 16-19
ISSN:0036-8326
年代: 1935
DOI:10.1002/sce.3730190107
出版商: Wiley Subscription Services, Inc., A Wiley Company
数据来源: WILEY
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