LEADER 00000nam 2200253 a 4500 001 0169152 003 UkHlHU 007 t 008 002511 0 1971 000 eng 040 UkHlHU 050 4 QL 1 S62(75) 100 0 Blake, James A. 245 00 Revision of the genus Polydora from the east coast of North America (Polychaeta:Spionidae). 260 Washington, D.C. :|bSmithsonian Institution Press,|c1971. 300 31p. 440 0 Smithsonian contributions to zoology ;|vno.75. 650 0 Vermes|xWorms. 650 0 Helminthology|xZoology. 710 2 Smithsonian Institution. 946 020 absent -- ISBN check required 946 650 has non-LCSH elements -- Check for Geac subject headings
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