A systematic study of the diaphragm and the operculum in the hydroids

A systematic study of the diaphragm and the operculum in the hydroids

Bibliographic Details
Main Author: Paarmann, Juergen Hermann
Language:English
Published: University of Iowa 1902
Online Access:https://ir.uiowa.edu/etd/3696

Internet

https://ir.uiowa.edu/etd/3696

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