Amendment no. 1 to "Regulations governing (A) applications and hearings under Section 363 of Title III of the Agricutlrual Adjustment Act of 1938 relating to administrative review of marketing quotas for tobacco, corn, wheat, cotton, and rice established under said title and (B) the publication and notice of such quotas under Section 362 of said act (Public, No. 430, 75th Congress, 52 Stat. 31, as amended)"