ProQuest (Firm) & United States. Congress. House. Committee on Education and Labor. (1978). Changes in Existing Law Made by the Black Lung Benefits Reform Act of 1977, and by the Black Lung Benefits Revenue Act of 1977. U.S. G.P.O..
Chicago Style (17th ed.) CitationProQuest (Firm) and United States. Congress. House. Committee on Education and Labor. Changes in Existing Law Made by the Black Lung Benefits Reform Act of 1977, and by the Black Lung Benefits Revenue Act of 1977. Washington: U.S. G.P.O., 1978.
MLA (9th ed.) CitationProQuest (Firm) and United States. Congress. House. Committee on Education and Labor. Changes in Existing Law Made by the Black Lung Benefits Reform Act of 1977, and by the Black Lung Benefits Revenue Act of 1977. U.S. G.P.O., 1978.
Warning: These citations may not always be 100% accurate.