Originally submitted as Thesis (Ph. D.)--University of Minnesota, 1917. / Published also as: The peat deposits of Minnesota / by E.K. Soper. Minneapolis, University of Minnesota, 1919. (Bulletin / Minnesota Geological Survey ; no. 16). Four maps on 4 fold. leaves in pocket.
| Identifer | oai:union.ndltd.org:OCLC/oai:xtcat.oclc.org:OCLCNo/298033023 |
| Date | January 1900 |
| Creators | Soper, Edgar Kirke, |
| Publisher | [Minneapolis? Minn. : s.n., |
| Source Sets | OCLC |
| Language | English |
| Detected Language | English |
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