Freshwater triclads (Turbellaria) of North America. I. The genus Planaria
Kenk, Roman, 1898-1988
Article
1969
Proceedings of the Biological Society of Washington
82
539--558
BioStor
English
Washington, Biological Society of Washington,
BioStor: https://biostor.org/reference/82550
In copyright. Digitized with the permission of the rights holder.
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http://creativecommons.org/licenses/by-nc-sa/3.0/
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