New fresh-water shells from Guatemala
Marshall, William B
Article
1920
Proceedings of the United States National Museum
58
Issue: 2336
301--302
BioStor
English
Washington Smithsonian Institution Press, [etc.]
BioStor: https://biostor.org/reference/79569 DOI: https://doi.org/10.5479/si.00963801.58-2336.301