Description
Published:1927/28-1963/64.
Item Description:Title varies slightly.
Physical Description:volumes : illustrations
Publication Frequency:Biennial
Related Items:Reports for 1927/28-1929/30 and preliminary report for 1930/31 issued together as the bureau's Circular no. 3.
Reports for 1945/46-1948/49 include Report of the State Inspector of Mines, 1944/45, 1946/47-1948/49.