1. OSHA, Fed. Regist. 43:39087 Sept. 1 (1978).
2. Ibid. 44:5438 January 26 (1979); 43:38087 November 1 (1978).
3. Ibid. 45:50328 July 29 (1980).
4. Ibid. 46:19501 March 31 (1981).
5. Development Planning and Research Associates, The Economic Impact of Proposed Cotton Dust Standards on the Cottonseed Processing Industry, OSHA Cotton Dust (Docket no. H-052) Ex. 93i.