TY - BOOK T1 - Revision of some species referred to Leptonereis, Nicon, and Laeonereis (Polychaeta: Nereididae) DA - 1971. CY - Washington, AU - Pettibone, Marian H. CN - QL1 CN - QL1 CN - QL391.P9 PB - Smithsonian Institution Press; [for sale by the Supt. of Docs., U.S. Govt. Print. Off.] PP - Washington, PY - 1971. ID - 122172 KW - Leptonereis. KW - Nicon. KW - Laeonereis. TI - Revision of some species referred to Leptonereis, Nicon, and Laeonereis (Polychaeta: Nereididae) ER -