Investigation of Petroleum Resources (new Sources of Petroleum in the United States): Hearings Before a Special Committee Investigating Petroleum Resources, United States Senate, Seventy-ninth Congress, First Session, Pursuant to S. Res. 36 (extending S. Res. 253, 78th Congress) a Resolution Providing for an Investigation with Respect to Petroleum Resources in Relation to the National Welfare. June 19, 20, 21, 22, and 25, 1945
United States. Congress. Senate. Special Committee Investigating Petroleum Resources
ene 1946 · U.S. Government Printing Office