@article{12217,
      author = {Ivens, Virginia.},
      url = {http://library.usi.edu/record/12217},
      title = {Principal parasites of domestic animals in the United  States : biological and diagnostic information /},
      publisher = {Colleges of Agriculture and Veterinary Medicine,  University of Illinois at Urbana-Champaign,},
      recid = {12217},
      pages = {vi, 270 p. :},
      address = {[Urbana] :},
      year = {1978},
}