@article{173190,
      note = {Distributed to some depository libraries in microfiche.},
      url = {http://library.usi.edu/record/173190},
      title = {Harmful non-indigenous species in the U.S. : hearings  before the Committee on Governmental Affairs, United States  Senate, One Hundred Third Congress, second session, March  11 and 15, 1994.},
      publisher = {U.S. G.P.O. :},
      recid = {173190},
      pages = {iv, 201 p. :},
      address = {Washington :},
      year = {1994},
}