Thesis (Ph. D.)--University of Michigan, 1925. / Published also as Comparative psychology monographs, vol. IV, serial no. 21. Includes bibliographical references (p. 58-59).
Identifer | oai:union.ndltd.org:OCLC/oai:xtcat.oclc.org:OCLCNo/557765912 |
Date | January 1925 |
Creators | Perkins, Nellie Louise, |
Publisher | [S.l. : s.n.], |
Source Sets | OCLC |
Language | English |
Detected Language | English |
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