Published also as E.R. Hayhurst's Thesis (Ph. D.)--University of Chicago, 1916, with title: Industrial health-hazards and occupational diseases in Ohio. / Prepared in conformity with House joint resolution no. 12 - Eightieth General assembly of Ohio, under the general supervision and direction of the Ohio State board of health ... February, 1915.
| Identifer | oai:union.ndltd.org:OCLC/oai:xtcat.oclc.org:OCLCNo/599539699 |
| Date | January 1915 |
| Creators | Hayhurst, Emery Roe, Hayhurst, Emery Roe, |
| Publisher | Columbus, F.J. Heer Print. Co., |
| Source Sets | OCLC |
| Language | English |
| Detected Language | English |
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