Search Results for the EPA National Library Catalog

Items Found: 6

Showing: Items 1 - 6

Your Search: (AUTHOR=Hershler AND Robert.)

 
 
 

Select Item Title Year Published
A review of morphological characters of hydrobioid snails / 1998
A review of the North American freshwater snail genus Fluminicola (Hydrobiidae) / 1996
A review of the North American freshwater snail genus Pyrgulopsis (Hydrobiidae) / 1994
Revision of the North American freshwater snail genus Fontigens (Prosobranchia:Hydrobiidae) 1990
Systematics of the North and Central American aquatic snail genus Tryonia (Rissooidea:Hydrobiidae) / 2001
The prosobranch snail family Hydrobiidae (Gastropoda: Rissooidea) : review of classification and supraspecific taxa / 1993

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