Showing 1 - 3 results of 3 for search 'D. Botha', query time: 0.02s Refine Results
  1. 1
    Chemical Activation of a South African Coal using Phosphoric Acid

    Chemical Activation of a South African Coal using Phosphoric Acid by François D. Botha, Brian Mcenaney

    Published 1993-03-01
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  2. 2
    ’n Vergelyking van verskillende metodes om swangerskapstadiums te bepaal

    ’n Vergelyking van verskillende metodes om swangerskapstadiums te bepaal by Y. Janse van Rensburg, D. Botha, R. Nel, A. Fichardt

    Published 2003-03-01
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  3. 3
    Analytical Modeling of Surface-Mounted and Consequent-Pole Linear Vernier Hybrid Machines

    Analytical Modeling of Surface-Mounted and Consequent-Pole Linear Vernier Hybrid Machines by Christoff D. Botha, Maarten J. Kamper, Rong-Jie Wang, Abdoulkadri Chama

    Published 2021-01-01
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