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A photogeological investigation of the major controls of fluor-spar, lead and zinc ores in the Zeerust area, Western Transvaal
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The metamorphosed sediments of the Pretoria group and the associated rocks northwest of Zeerust, Western Transvaal
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A Geological and geophysical investigation of the diamond runs on Ruigtelaagte and vicinity, in the Bakerville area, Lichtenburg district
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Syntaxonomy and synecology of western Transvaal grasslands
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The ecology of eland (Taurotragus oryx) in the western Transvaal highveld
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Hardy trees for the Western Transvaal
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Trees for the Western Transvaal selected on the basis of arboretum trials
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The Hurutshe in the Marico district of the Transvaal, 1848-1914
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Parasitic Ascomycetes and Deuteromycetes from the Transvaal
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The metamorphosed sediments of the Pretoria group and the associated rocks northwest of Zeerust, Western Transvaal
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The conservation of endangered ungulates in the Waterberg, Transvaal
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The geology of the country surrounding Loskop Dam, Transvaal
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Blanke volksboukuns in Transvaal tot 1900, met spesiale verwysing na woningbou
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A palaeoenvironmental study of the Pretoria group in the Eastern Transvaal
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A petrochemical investigation of the Spitskop Alkaline Complex, Eastern Transvaal
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Fluorite mineralisation in the Bushveld granites southeast of Rooiberg, Transvaal
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Die Fitososiologie van die Steenbokpan omgewing in die noordwes-Transvaal
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Gedragsekologie van die oorbietjie Ourebia Ourebi Ourebi (Zimmermann, 1783) in Transvaal
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An analysis of the relative profitability of various thinning degrees in stands of Pinus patula in the eastern Transvaal
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Die Bosveldstollingskompleks by Dwarsrivierbrug en suidoos daarvan, distrik Lydenburg, Transvaal
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Aphytosociological study of the South-eastern transvaal highveld grasslands
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n Plantsosiologiese studie van die Verlorenvaleinatuurresservaat, Transvaal
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Phytosociology of the north-eastern Transvaal high mountain grasslands
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Die Latere steentydperk van die Boesmanrotsskuiling in Oos-Transvaal
