UNITED STATES TARIFF COMMISSION WASHINGTON, D. C. RULES OF PRACTICE AND PROCEDURE IN ADMINISTRATION OF TITLE III, PART II TARIFF ACT OF 1930 AND LAWS RELATING TO THE UNITED STATES TARIFF COMMISSION SECTIONS 330 TO 341, TITLE III, PART II SECTION 642, TITLE IV, PART VI TARIFF ACT OF 1930 |