The Pennsylvania-German in the field of the natural sciences
Series: Pennsylvania-German Society. Proceedings, vol. vi
Porter, Thomas C. (Thomas Conrad), 1822-1901
Book
Published material
Philadelphia, 1896
Natural history , Pennsylvania , Scientists
English
DOI: https://doi.org/10.5962/bhl.title.23546 OCLC: 5249363 Wikidata: https://www.wikidata.org/entity/Q51434565
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