Thesis (Ph. D.)--University of Michigan. / Cover title. Contribution from Bureau of entomology. Thesis note in foot-note on p. 1. "Literature cited": p. 40-42.
| Identifer | oai:union.ndltd.org:OCLC/oai:xtcat.oclc.org:OCLCNo/301322653 |
| Date | January 1930 |
| Creators | Burnside, C. E. |
| Publisher | Washington [U.S. Govt. Print. Off.] |
| Source Sets | OCLC |
| Language | English |
| Detected Language | English |
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