@article{121417,
      author = {Lachner, Ernest A. and Robins, C. Richard. and Courtenay,  Walter R.},
      url = {http://library.usi.edu/record/121417},
      title = {Exotic fishes and other aquatic organisms introduced into  North America},
      publisher = {Smithsonian Institution Press; [for sale by the Supt. of  Docs., U.S. Govt. Print. Off.]},
      recid = {121417},
      pages = {29 p. :},
      address = {Washington,},
      year = {1970},
}