Published in Transactions of the Royal Society of South Africa, in 1915, in volume 5, issue 1, pages 25-37
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Published in Transactions of the Royal Society of South Africa, in 1915, in volume 5, issue 1, pages 39-43
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Published in Transactions of the Royal Society of South Africa, in 1915, in volume 5, issue 1, pages 45-51
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Published in Transactions of the Royal Society of South Africa, in 1915, in volume 5, issue 1, pages 61-63
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Published in Transactions of the Royal Society of South Africa, in 1915, in volume 5, issue 1, pages 65-194
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Published in Transactions of the Royal Society of South Africa, in 1915, in volume 5, issue 1, pages 225-236
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Published in Transactions of the Royal Society of South Africa, in 1915, in volume 5, issue 1, pages 237-245
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Published in Transactions of the Royal Society of South Africa, in 1915, in volume 5, issue 1, pages 247-258
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Published in Transactions of the Royal Society of South Africa, in 1915, in volume 5, issue 1, pages 273-523
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Published in Transactions of the Royal Society of South Africa, in 1915, in volume 5, issue 1, pages 524-564
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Published in Transactions of the Royal Society of South Africa, in 1915, in volume 5, issue 1, pages 565-570
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Published in Transactions of the Royal Society of South Africa, in 1915, in volume 5, issue 1, pages 575-591
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Published in Transactions of the Royal Society of South Africa, in 1915, in volume 5, issue 1, pages 593-598
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Published in Transactions of the Royal Society of South Africa, in 1915, in volume 5, issue 1, pages 599-602
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Published in Transactions of the Royal Society of South Africa, in 1915, in volume 5, issue 1, pages 603-604
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Published in Transactions of the Royal Society of South Africa, in 1915, in volume 5, issue 1, pages 605-636
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Published in Transactions of the Royal Society of South Africa, in 1915, in volume 5, issue 1, pages 637-646
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Published in Transactions of the Royal Society of South Africa, in 1915, in volume 5, issue 1, pages 653-657
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Published in Transactions of the Royal Society of South Africa, in 1915, in volume 5, issue 1, pages 669-670
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Published in Transactions of the Royal Society of South Africa, in 1915, in volume 5, issue 1, pages 685-694
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Published in Transactions of the Royal Society of South Africa, in 1915, in volume 5, issue 1, pages 695-701
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Published in Transactions of the Royal Society of South Africa, in 1915, in volume 5, issue 1, pages 713-750
Created: 2016-04-30, modified: 2016-04-30