@article{404112,
      note = {"The result of a conference held by the National Bureau of  Economic Research in Cambridge, Massachusetts, on 16-17  March 1990"--P. ix.},
      author = {Baldwin, Robert E.},
      url = {http://library.usi.edu/record/404112},
      title = {Empirical studies of commercial policy/},
      publisher = {University of Chicago Press,},
      recid = {404112},
      pages = {ix, 322 p.},
      address = {Chicago :},
      year = {1991},
}