@article{19216,
      author = {Franzreb, Kay.},
      url = {http://library.usi.edu/record/19216},
      title = {Inventory techniques for sampling avian populations /},
      publisher = {U.S. Dept. of the Interior, Bureau of Land Management,},
      recid = {19216},
      pages = {17 p. ;},
      address = {[s.l.] :},
      year = {1977},
}