Energy analects (Calgary, C.O. Nickle Publications., 1972)
"Canada's energy industries in the North American context."
Imprint varies.
First issue preceded by a number dated May 25, 1972.
Data reproduced in: Nickle's oil and gas statistics quarterly, ISSN 1184-1761.
Keywords: Energy industries -- Canada -- Periodicals; Industries énergétiques -- Canada -- Périodiques.; Energy industries; Canada; Electronic journals