The fuel and power supplies developed reasonably uniformly with the demand in the Union of South Africa up to about 1945. Although the coal industry made adequate provision for future requirements and has even now adequate potential production capacity to meet demands, more and more serious coal shortages have been experienced in recent years.
Reference:
Petrick, A. 1954. In support of an application for an increase of the levy on coal. http://hdl.handle.net/10204/12951 .
Petrick, A. (1954). In support of an application for an increase of the levy on coal Retrieved from http://hdl.handle.net/10204/12951
Petrick, AJ In support of an application for an increase of the levy on coal. 1954. http://hdl.handle.net/10204/12951
Petrick A. In support of an application for an increase of the levy on coal. 1954 [cited yyyy month dd]. Available from: http://hdl.handle.net/10204/12951