Identifer | oai:union.ndltd.org:uiowa.edu/oai:ir.uiowa.edu:etd-6874 |
Date | 01 July 1940 |
Creators | Wilson, Warren Elvin |
Publisher | University of Iowa |
Source Sets | University of Iowa |
Language | English |
Detected Language | English |
Type | dissertation |
Format | application/pdf |
Source | Theses and Dissertations |
Rights | No known copyright restrictions. |
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