The Public Advisory Board and the tariff study / by David S. Brown. Brown, David S. (David Springer), 1915- United States. Public Advisory Board for Mutual Security. Tariff United States. 351 INP University : Published and distributed for the ICP by University of Alabama Press, 1956. 1956. 1956 Text 47 p. ; eng ICP case series ; no. 30 United States.