Published in Transactions of the Royal Society of South Africa, in 1922, in volume 10, issue 1, pages 27-31
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Published in Transactions of the Royal Society of South Africa, in 1922, in volume 10, issue 1, pages 33-34
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Published in Transactions of the Royal Society of South Africa, in 1922, in volume 10, issue 1, pages 35-39
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Published in Transactions of the Royal Society of South Africa, in 1922, in volume 10, issue 1, pages 41-48
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Published in Transactions of the Royal Society of South Africa, in 1922, in volume 10, issue 1, pages 49-53
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Published in Transactions of the Royal Society of South Africa, in 1922, in volume 10, issue 1, pages 55-56
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Published in Transactions of the Royal Society of South Africa, in 1922, in volume 10, issue 1, pages 57-59
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Published in Transactions of the Royal Society of South Africa, in 1922, in volume 10, issue 1, pages 65-74
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Published in Transactions of the Royal Society of South Africa, in 1922, in volume 10, issue 1, pages 75-80
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Published in Transactions of the Royal Society of South Africa, in 1922, in volume 10, issue 1, pages 81-88
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Published in Transactions of the Royal Society of South Africa, in 1922, in volume 10, issue 1, pages 89-93
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Published in Transactions of the Royal Society of South Africa, in 1922, in volume 10, issue 1, pages 95-98
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Published in Transactions of the Royal Society of South Africa, in 1922, in volume 10, issue 1, pages 99-111
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Published in Transactions of the Royal Society of South Africa, in 1922, in volume 10, issue 1, pages 113-147
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Published in Transactions of the Royal Society of South Africa, in 1922, in volume 10, issue 1, pages 151-157
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Published in Transactions of the Royal Society of South Africa, in 1922, in volume 10, issue 1, pages 159-164
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Published in Transactions of the Royal Society of South Africa, in 1922, in volume 10, issue 1, pages 181-200
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Published in Transactions of the Royal Society of South Africa, in 1922, in volume 10, issue 1, pages 201-212
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Published in Transactions of the Royal Society of South Africa, in 1922, in volume 10, issue 1, pages 213-232
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Published in Transactions of the Royal Society of South Africa, in 1922, in volume 10, issue 1, pages 233-237
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Published in Transactions of the Royal Society of South Africa, in 1922, in volume 10, issue 1, pages 239-244
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Published in Transactions of the Royal Society of South Africa, in 1922, in volume 10, issue 1, pages 245-251
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Published in Transactions of the Royal Society of South Africa, in 1922, in volume 10, issue 1, pages 253-266
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Published in Transactions of the Royal Society of South Africa, in 1922, in volume 10, issue 1, pages 267-272
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Published in Transactions of the Royal Society of South Africa, in 1922, in volume 10, issue 1, pages 273-279
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Published in Transactions of the Royal Society of South Africa, in 1922, in volume 10, issue 1, pages 281-288
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Published in Transactions of the Royal Society of South Africa, in 1922, in volume 10, issue 1, pages 289-298
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Published in Transactions of the Royal Society of South Africa, in 1922, in volume 10, issue 1, pages 299-307
Created: 2016-04-30, modified: 2016-04-30