Regulations governing (A) applications and hearings under Sec. 363 of Title 3 of Agricultural Adjustment Act of 1938 relating to administrative review of marketing quotas for tobacco, corn, wheat, cotton, and rice established under said title and (B) publication and notice of such quotas under Sec. 362 of said act (Public No. 430, 75th Congress, 52 Stat. 31, as amended).