Thesis (Ph. D.)--Columbia University, 1923. / Cover title. Vita. Published also as U.S. Federal Board for Vocational Education. Bulletin no. 82. Agriculture series no. 13.
Identifer | oai:union.ndltd.org:OCLC/oai:xtcat.oclc.org:OCLCNo/612882152 |
Date | January 1923 |
Creators | Myers, Charles Everett, |
Publisher | State College, Pa., |
Source Sets | OCLC |
Language | English |
Detected Language | English |
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