Mining and mineral processing in Canada.

by Davis, J.
[Ottawa] : Royal Commission on Canada's Economic Prospects, 1957.

THE CANADIAN CHEMICAL INDUSTRY

by Davis, J.
: ROYAL COMMISSION ON CANADA'S ECONOMIC PROSPECTS, 1957

THE OUTLOOK FOR THE CANADIAN FOREST INDUSTRIES

by Davis, J.
: ROYAL COMMISSION ON CANADA'S ECONOMIC PROSPECTS, 1948

CARBON MONOXIDE TESTING "EXPOSED": A LOGICAL, PROPER AND INFORMATIVE LOOK AT THE TRUE VALUE AND IMPORTANCE OF CARBON MONOXIDE TESTING

by Davis, J. E.
, 1990