Thesis (Ph. D.)--Catholic University of America, 1921. / A comparative study of the mouth parts of Vespa Maculata Linn. (worker), Apis Mellifica Linn. (worker), Andrena Perplexa Smith (female), and Macremphytus Varians Norton (female). Vita. eContent provider-neutral record in process. Description based on print version record. Includes bibliographical references (p. 52-58).
| Identifer | oai:union.ndltd.org:OCLC/oai:xtcat.oclc.org:OCLCNo/603413593 |
| Date | January 1921 |
| Creators | Albertson, George William, |
| Source Sets | OCLC |
| Language | English |
| Detected Language | English |
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