Production of helium ...
Subtitle: Report. <To accompany H.R. 5722> ...
Series: 68th Cong., 2d sess. Senate. Rept -- 1052; Calendar -- no. 1117
Publisher: Govt. Print. Off.
Published: 1925
Place of publication: Washington
Language: eng
Subjects: Helium
Notes: Submitted by Mr. Wadsworth. Ordered printed February 3 (calendar day, February 9), 1925.