United States. Congress. Senate. Committee on Interior and Insular Affairs & ProQuest (Firm). (1957). Amending section 27 of the Mineral Leasing Act of February 25, 1920, as amended, in order to promote the development of coal on the public domain. [publisher not identified].
Chicago Style (17th ed.) CitationUnited States. Congress. Senate. Committee on Interior and Insular Affairs and ProQuest (Firm). Amending Section 27 of the Mineral Leasing Act of February 25, 1920, as Amended, in Order to Promote the Development of Coal on the Public Domain. Washington: [publisher not identified], 1957.
MLA (9th ed.) CitationUnited States. Congress. Senate. Committee on Interior and Insular Affairs and ProQuest (Firm). Amending Section 27 of the Mineral Leasing Act of February 25, 1920, as Amended, in Order to Promote the Development of Coal on the Public Domain. [publisher not identified], 1957.