Central Mining—Rand Mines Group. Report for the year 1947

समान संसाधन

• Report for the Year 1949 of Central Mining—Rand Mines Group Health Department
  द्वारा: Perry, K. M. A.
  प्रकाशित: (1950)
• REPORT ON AN INVESTIGATION INTO DUST AND VENTILATION CONDITIONS IN THE COPPER MINES IN NORTHERN RHODESIA, WITH PARTICULAR REFERENCE TO SILICOSIS
  द्वारा: Hale., L. W.
  प्रकाशित: (1946)
• ANNUAL REPORT OF THE CHIEF INSPECTOR OF FACTORIES FOR THE YEAR 1945
  द्वारा: Agate., J. N.
  प्रकाशित: (1947)
• ARTIFICIAL SUNLIGHT TREATMENT IN INDUSTRY
  द्वारा: Perry., K. M. A.
  प्रकाशित: (1947)
• AN EXPERIMENTAL STUDY OF RATIONING
  द्वारा: Perry., K. M. A.
  प्रकाशित: (1946)