@article{190772,
      recid = {190772},
      title = {Changes in U.S. patent law and their implications for  energy and    environment research and development :  hearing before the Subcommittee on    Energy and  Environment of the Committee on Science, U.S. House of                Representatives, One Hundred Fourth Congress,  second session, May 2, 1996.},
      publisher = {U.S. G.P.O. :},
      address = {Washington :},
      pages = {iii, 234 p. ;},
      year = {1996},
      note = {Distributed to some depository libraries in microfiche.},
      url = {http://library.usi.edu/record/190772},
}