@article{173164,
      note = {Distributed to some depository libraries in microfiche.},
      url = {http://library.usi.edu/record/173164},
      title = {Great Lakes dredging and the environment : hearing before  the Committee on Governmental Affairs, United States  Senate, One Hundred Second Congress, first session, July  29, 1991, Toledo, OH.},
      publisher = {U.S. G.P.O. :},
      recid = {173164},
      pages = {iv, 182 p. ;},
      address = {Washington :},
      year = {1993},
}