Thesis (Ph. D.)--University of Chicago, 1922. / "Private edition, distributed by the University of Chicago libraries, Chicago, Illinois." "Reprinted from Biological bulletin, vol. XLV, no. I, July, 1923." Bibliography: p. 75-77. Also available on the Internet.
| Identifer | oai:union.ndltd.org:OCLC/oai:xtcat.oclc.org:OCLCNo/12761292 |
| Date | January 1900 |
| Creators | Essenberg, Jacob Martin, |
| Publisher | [Lancaster, Pa., |
| Source Sets | OCLC |
| Language | English |
| Detected Language | English |
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