@article{178912,
      recid = {178912},
      author = {Mathis, Wayne N.},
      title = {Studies of Psilopinae (Diptera: Ephydridae), I : a  revision of the shore fly genus Placopsidella Kertész /},
      publisher = {Smithsonian Institution Press,},
      address = {City of Washington :},
      pages = {iii, 30 p. :},
      year = {1986},
      note = {Distributed to depository libraries in microfiche.},
      url = {http://library.usi.edu/record/178912},
}