Refine Your Search
Book List
3
-
Studies on the black spot disease of citrus caused by Guignardia citricarpa kiely, with particular reference to its epiphytology and control at Letaba / by Johannes Marthinus Kotze.
- 865.1
- University of Pretoria,
- 1963.
- Pretoria :
-
'N ondersoek na die verandering van die lewe van die !Kung op tegnologiese en ekonomiese gebiede / deur Barend Johannes Grobelaar.
- 865.2
- auteur,
- 1967.
- Pretoria :
-
The new great trek : the story of South Africa's white exodus / Johann van Rooyen.
- University of South Africa,
- cop. 2000.
- Pretoria :