Vol 23, No 1 (2007)

Table of Contents

Preface (Special Issues)

Preface to Volume 23(1)
 
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Editorial

Editorial to Volume 23(1)
 
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Research Articles

TJ Stewart
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DM Seegmuller, SE Visagie, HC de Kock, WJ Pienaar
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AP Burger, I Nieuwoudt, JH van Vuuren
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EJ Cockayne
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PduT Fourie
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HW Ittmann, FE van Dyk, IA Meyer, SJJ van Rensburg
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