http://www.loc.gov/mods/v3 http://www.loc.gov/standards/mods/v3/mods-3-2.xsd
Thirteenth annual report by Director of Bureau of Mines to Secretary of Interior for fiscal year ended June 30, 1923
Annual report on Bureau of Mines activities, operations, and finances. Reports include data on Bureau appropriations, expenditures, and personnel. From 1923 to 1925, reports also include data on oil production and royalties from public lands.
Electronic reproduction. [Bethesda, Md.] : ProQuest, 2014. digital, PDF file. ProQuest U.S. Executive Branch Documents Mode of access: World Wide Web via ProQuest website.