Report of Mines and Geology Branch for the fiscal year ended ... .
Canada.Mines and Geology Branch.
Ottawa : J.O. Patenaude, printer to the King's most excellent majesty,
1938-
Title from cover.
Description based on : 1938.
Fiscal year ends Mar. 31.
Reprinted from the Annual report of the Department of Mines and Resources.
Continued by: Report of Mines, Forests and Scientific Services Branch, Dept. of Mines and Resources.
Mines and mineral resources
Geology
Report of Mines, Forests and Scientific Services Branch
Annual report of the Department of Mines and Resources