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Copyright Status: In Copyright
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Material Type: Theses
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Author: Campbell, Helen Elizabeth
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Electronic Theses & Dissertations
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Language
English
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Subject
Children--Health and hygiene
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Sleep
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A study of the relationship of humidity, temperature, and light to the afternoon sleep of children in the Michigan state college nursery school
Campbell, Helen Elizabeth
Text (1947)
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Electronic Theses & Dissertations
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