dry-color-manufacturers-association-inc-v-department-of-labor-oil , 486 F.2d 98 ( 1973 )
synthetic-organic-chemical-manufacturers-association-v-peter-j-brennan , 503 F.2d 1155 ( 1974 )
Industrial Union Department, Afl-Cio v. James D. Hodgson, Secretary, Department of Labor, Environmentaldefense Fund, Inc., Intervenor , 499 F.2d 467 ( 1974 )