Home › Authors › John A. Sawyer 👤 John A. Sawyer 4 books Books by John A. Sawyer Foreign trade and the changing Foreign trade and the changing industrial structure of Canada, 1961-1985 1990 The Ontario economy 1978-1987 The Ontario economy 1978-1987 1978 TRACE Mk IIIR TRACE Mk IIIR 1974 Canadian Political Science Ass Canadian Political Science Association Conference on Statistics 1961 1963