The mineral laws of the orange river colony : including the Mining of precious metals ordinance, 1904, the Mining of precious stones ordinance, 1904, the Mining of base metals and minerals ordinance, 1904 and the mines regulations, with notes and a complete index - Bell, William Henry Somerset, 1856-; Orange Free State (Orange river colony, 1900-1910) (Grahamstown : African Book, 1904)
Keywords: Statistics