Section, [Pub. L. 88–452, title III, § 331], Aug. 20, 1964, [78 Stat. 525]; [Pub. L. 89–16, title III, § 303], Apr. 30, 1965, [79 Stat. 108]; [Pub. L. 89–253, § 24], Oct. 29, 1965, [79 Stat. 977]; [Pub. L. 89–794, title III, § 301(c)], Nov. 8, 1966, [80 Stat. 1465], related to indemnity payments to farmers.