TY - BOOK AU - Hobbs,Horton Holcombe AU - Harvey,Margaret C. AU - Hobbs,Horton H., III TI - A comparative study of functional morphology of the male reproductive systems in the Astacidea with emphasis on the freshwater crayfishes (Crustacea : Decapoda) T2 - Smithsonian contributions to zoology PY - 2007/// CY - Washington PB - Smithsonian institution Scholarly Press KW - Biological sciences KW - Zoology N1 - Includes bibliogr.references and index : p.54-58, 63-64 ER -