Helium in Canada
By: by R.T. Elworthy.
Contributors: Canada. Mines Branch.
Publisher: Dept. of Mines, Mines Branch
Published: 1926
Place of publication: Ottawa
Language: eng
Number of pages: 64
Subjects: Helium -- Canada; Helium.
Notes: No. 679.

"Helium sources in other countries": p. 9-11.

"Bibliographyof natural gas in Canada": p. 56.

"Bibliography of helium resources and production": p. 64.