Crayfishes (Astacidae) of North and Middle America
By: by Horton H. Hobbs, Jr.
Contributors: Oceanography and Limnology Program (Smithsonian Institution); United States. Environmental Protection Agency.
Series: Biota of freshwater ecosystems identification manual; no. 9; Water pollution control research series.
Publisher: U.S. Environmental Protection Agency]; for sale by the Supt. of Docs., U.S. Govt. Print. Off.]
Published: 1972
Place of publication: [Washington
Language: eng
Number of pages: 173
Subjects: Astacidae.; Crustacea -- North America -- Identification.; Crustacea -- Central America -- Identification.
Notes: Bibliography: p. 135-143.
Prepared by the Oceanography and Limnology Program, Smithsonian Institution, for the Environmental Protection Agency under contract no. 14-12-894.