Analyses of natural gases, 1989 /
Hamak, John E.
Analyses of natural gases, 1989 / by J.E. Hamak and Stella Sigler. - Washington, D.C. : U.S. Dept. of the Interior, Bureau of Mines, 1990. - 60 p. : ill., map - Information circular ; 9256 . - Information circular (United States. Bureau of Mines) ; 9256. .
90001950
Natural gas--Analysis.--United States
Analyses of natural gases, 1989 / by J.E. Hamak and Stella Sigler. - Washington, D.C. : U.S. Dept. of the Interior, Bureau of Mines, 1990. - 60 p. : ill., map - Information circular ; 9256 . - Information circular (United States. Bureau of Mines) ; 9256. .
90001950
Natural gas--Analysis.--United States