Systematics of the North and Central American aquatic snail genus Tryonia (Rissooidea:Hydrobiidae)

Main Author: Hershler, Robert.
Format: Electronic
Language: English
Latin
Published: Washington, D.C. : Smithsonian Institution Press, 2001.
Physical Description: 53 pages : illustrations, maps ; 28 cm.
Series: Smithsonian contributions to zoology ; no. 612.
Subjects:
Online Access: http://www.sil.si.edu/SmithsonianContributions/Zoology/sc_RecordSingle.cfm?filename=SCTZ-0612
http://bibpurl.oclc.org/web/45897/SCTZ-0612.pdf