@article{,
      recid = {149410},
      title = {Harmful non-indigenous species in the United States :  summary /},
      publisher = {The Office,},
      address = {[Washington, DC] :},
      number = {OTA-F-566},
      pages = {vi, 57 p. :},
      year = {1993},
      note = {Shipping list no.: 93-0580-P.},
      url = {http://library.usi.edu/record/149410},
}