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An objective method for determining certain fundamental principles in secondary agricultural education

Thesis (Ph. D.)--Columbia University, 1921. / Vita.

Identiferoai:union.ndltd.org:OCLC/oai:xtcat.oclc.org:OCLCNo/596256057
Date January 1900
CreatorsHigbie, Edgar Creighton,
Publisher[New York?
Source SetsOCLC
LanguageEnglish
Detected LanguageEnglish

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