Retief, E.
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Vol 78, No 3 (2007) - Original Research
The toxicity of Senecio inaequidens DC.
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Vol 68, No 3 (1997) - Short Communication
Vermeersiekte caused by Geigeria burkei Harv. subsp. burkei var. hirtella Merxm. in the Northern Province of South Africa : research communication
Abstract PDF