000 00370 am a2200121 a 4500
100 1 _a
_d
245 1 _aAgricultural protection by nontariff trade barriers
260 _aWashington
_c1963
300 _a1-24 p.
942 _2udc
_cB
440 _aAgricultural, Trade United States Department of Agriculture, Economic Research Service. Foreign ERS No. 60
901 _aS15596
999 _c105300
_d105300