Thesis (Dr. P.H.)--University of Michigan School of Public Health. / Includes bibliographical references (leaves 227-243). Also issued in print.
| Identifer | oai:union.ndltd.org:OCLC/oai:xtcat.oclc.org:OCLCNo/300701742 |
| Date | January 1993 |
| Creators | Tomar, Scott L. |
| Source Sets | OCLC |
| Language | English |
| Detected Language | English |
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