Manganese : report of Subcommittee on Minerals, Materials, and Fuels, 84th Congress, 1st session, Sept. 26, 1955. - [Washington, D.C.], 1955. - ii, 15 p. Committee print. CRDP Program Historic Shelflist record. Official use. Not available. Subjects--Topical Terms: Manganese. Gov. Doc. Class. No.: Y 4.IN 8/13:M 31/2