United States and Canada
Subtitle: G.H. Dury and R.S. Mathieson.
Contributors: Mathieson, R.S.
Publisher: Heinemann Educational Books Ltd.
Published: 1970
Place of publication: London
Language: eng
Number of pages: 323
Subjects: Geography, Economic; Canada -- Economic conditions; United States -- Economic conditions
Notes: Bibliography: p. [295]-299.