Showing 1 - 15 results of 15 for search 'E T F Witkowski', query time: 0.05s Refine Results
  1. 1
    A lexicon of plants traded in the Witwatersrand <i>umuthi shops</i>, South Africa

    A lexicon of plants traded in the Witwatersrand <i>umuthi shops</i>, South Africa by V. L. Williams, K. Balkwill, E. T. F. Witkowski

    Published 2001-09-01
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  2. 2
    Height, branch-free bole length and bark thickness for six tree species used medicinally in South Africa

    Height, branch-free bole length and bark thickness for six tree species used medicinally in South Africa by V.L. Williams, E.T.F. Witkowski, K. Balkwill

    Published 2005-06-01
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  3. 3
    A comparison of anthropogenic and elephant disturbance on <i>Acacia xanthophloea</i> (fever tree) populations in the Lowveld, South Africa

    A comparison of anthropogenic and elephant disturbance on <i>Acacia xanthophloea</i> (fever tree) populations in the Lowveld, South Africa by J. Botha, E.T.F. Witkowski, C.M. Shackleton

    Published 2002-01-01
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  4. 4
    Floristic composition of gold and uranium tailings dams, and adja­cent polluted areas, on South Africa’s deep-level mines

    Floristic composition of gold and uranium tailings dams, and adja­cent polluted areas, on South Africa’s deep-level mines by I. M. Weiersbye, E. T. F. Witkowski, M. Reichardt

    Published 2006-08-01
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  5. 5
    An inventory of medicinal plants traded on the western boundary of the Kruger National Park, South Africa

    An inventory of medicinal plants traded on the western boundary of the Kruger National Park, South Africa by J. Botha, E.T.F. Witkowski, C.M. Shackleton

    Published 2001-07-01
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  6. 6
    Harvesting impacts on commonly used medicinal tree species (<i>Catha edulis</i> and <i>Rapanea melanophloeos</i>) under different land management regimes in the Mpumalanga Lowveld, South Africa

    Harvesting impacts on commonly used medicinal tree species (<i>Catha edulis</i> and <i>Rapanea melanophloeos</i>) under different land management regimes in the Mpumalanga Lowveld,... by J. Botha, E.T.F. Witkowski, C.M. Shackleton

    Published 2004-12-01
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  7. 7
    Stem diameter and bark surface area of the fluted trunk of <i>Balanites</i> <i>maughamii</i> (Balanitaceae)

    Stem diameter and bark surface area of the fluted trunk of <i>Balanites</i> <i>maughamii</i> (Balanitaceae) by V. L. Williams, K. Balkwill, E. T. F. Witkowski

    Published 2007-08-01
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  8. 8
    Land-cover change in the Kruger to Canyons Biosphere Reserve (1993 - 2006): A first step towards creating a conservation plan for the subregion

    Land-cover change in the Kruger to Canyons Biosphere Reserve (1993 - 2006): A first step towards creating a conservation plan for the subregion by Kaera Coetzer, Barend Erasmus, E.T.F. Witkowski, Asheer Bachoo

    Published 2010-08-01
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  9. 9
    Land-cover change in the Kruger to Canyons Biosphere Reserve (1993 - 2006): A first step towards creating a conservation plan for the subregion

    Land-cover change in the Kruger to Canyons Biosphere Reserve (1993 - 2006): A first step towards creating a conservation plan for the subregion by Kaera Coetzer, Barend Erasmus, E.T.F. Witkowski, Asheer Bachoo

    Published 2010-08-01
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  10. 10
    Land-cover change in the Kruger to Canyons Biosphere Reserve (1993 - 2006): A first step towards creating a conservation plan for the subregion

    Land-cover change in the Kruger to Canyons Biosphere Reserve (1993 - 2006): A first step towards creating a conservation plan for the subregion by Kaera Coetzer, Barend Erasmus, E.T.F. Witkowski, Asheer Bachoo

    Published 2010-08-01
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  11. 11
    Land-cover change in the Kruger to Canyons Biosphere Reserve (1993 - 2006): A first step towards creating a conservation plan for the subregion

    Land-cover change in the Kruger to Canyons Biosphere Reserve (1993 - 2006): A first step towards creating a conservation plan for the subregion by Kaera Coetzer, Barend Erasmus, E.T.F. Witkowski, Asheer Bachoo

    Published 2010-08-01
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  12. 12
    Land-cover change in the Kruger to Canyons Biosphere Reserve (1993 - 2006): A first step towards creating a conservation plan for the subregion

    Land-cover change in the Kruger to Canyons Biosphere Reserve (1993 - 2006): A first step towards creating a conservation plan for the subregion by Kaera Coetzer, Barend Erasmus, E.T.F. Witkowski, Asheer Bachoo

    Published 2010-08-01
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  13. 13
    Reproductive ecology offers some answers to the pepperbark tree persistence puzzle in the Kruger National Park, South Africa

    Reproductive ecology offers some answers to the pepperbark tree persistence puzzle in the Kruger National Park, South Africa by Kaylee van den Bosch, E.T.F. Witkowski, D.I. Thompson, G.V. Cron

    Published 2023-01-01
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  14. 14
    Land-cover change in the Kruger to Canyons Biosphere Reserve (1993–2006): A first step towards creating a conservation plan for the subregion

    Land-cover change in the Kruger to Canyons Biosphere Reserve (1993–2006): A first step towards creating a conservation plan for the subregion by Kaera L. Coetzer, Barend F.N. Erasmus, E.T.F. Witkowski, Asheer K. Bachoo

    Published 2010-08-01
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  15. 15
    Biomass Increases Go under Cover: Woody Vegetation Dynamics in South African Rangelands.

    Biomass Increases Go under Cover: Woody Vegetation Dynamics in South African Rangelands. by Penelope J Mograbi, Barend F N Erasmus, E T F Witkowski, Gregory P Asner, Konrad J Wessels, Renaud Mathieu, David E Knapp, Roberta E Martin, Russell Main

    Published 2015-01-01
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