@article{172922,
      note = {Distributed to some depository libraries in microfiche.},
      url = {http://library.usi.edu/record/172922},
      title = {United States waste trade with Mexico and Canada : hearing  before the Environment, Energy, and Natural Resources  Subcommittee of the Committee on Government Operations,  House of Representatives, One Hundred Second Congress,  first session, November 21, 1991.},
      publisher = {U.S. G.P.O. :},
      recid = {172922},
      pages = {iii, 158 p. :},
      address = {Washington :},
      year = {1993},
}