Synthetic liquid fuels :annual report of the secretary of the interior for 1950

Year:	1951
Document Type:	BMRA
Issuing Agency:	U.S. Dept. of the Interior, Bureau of Mines,
SUDOC:	I 28.23:4771
Series:	Report of Report of investigations / United States Department of the Interior, Bureau of Mines ;
Report Number:	4771
Subject:	Oil-shales
Links:	https://hdl.handle.net/2027/mdp.39015078493080
	no.4770-4773 1951