@article{222413,
      note = {"April 1999."},
      author = {Shuford, W. David,},
      url = {http://library.usi.edu/record/222413},
      title = {Status assessment and conservation plan for the black tern  (Chlidonias niger surinamensis) in North America  [microform] /},
      publisher = {U.S. Fish and Wildlife Service,},
      recid = {222413},
      pages = {viii, 129 p. :},
      address = {Denver, CO :},
      year = {1999},
}