Report of petroleum and natural-gas branch fiscal year 1949
By: by R.A. Cattell ... [et al.].
Contributors: Cattell, R. A.; United States. Bureau of Mines.
Series: Information circular (United States. Bureau of Mines) -- 7551
Publisher: U.S. Dept. of the Interior, Bureau of Mines
Published: 1950
Place of publication: Washington, DC
Language: eng
Number of pages: 50
Notes: Bibliogr.

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