@article{122172,
      author = {Pettibone, Marian H.},
      url = {http://library.usi.edu/record/122172},
      title = {Revision of some species referred to Leptonereis, Nicon,  and Laeonereis (Polychaeta: Nereididae)},
      publisher = {Smithsonian Institution Press; [for sale by the Supt. of  Docs., U.S. Govt. Print. Off.]},
      recid = {122172},
      pages = {53 p. :},
      address = {Washington,},
      year = {1971},
}