http://www.loc.gov/mods/v3 http://www.loc.gov/standards/mods/v3/mods-3-2.xsd
Origins and affinities of the troglobitic crayfishes of North America (Decapoda: Astacidae)
1 online resource (iii, 84 pages) : illustrations
Horton H. Hobbs, Jr. and Thomas C. Barr, Jr.
Includes bibliographical references (pages 73-81).
Origins and affinities of the troglobitic crayfishes of North America (Decapoda: Astacidae). II, Genus Orconectes
Smithsonian contributions to zoology ; no. 105