The chemical composition of natural gas found in Ontario
By: by G.R. Mickle
Contributors: Ontario
Publisher: Govt. of Ontario
Published: 1914
Place of publication: Toronto
Language: eng
Number of pages: 39
Notes: "Chemical analyses by Professors W.H. Ellis, J.W. Bain, and E.G.R. Ardagh of University of Toronto".

"Reprinted from 23rd report of the Bureau of Mines of Ontario".