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Studies on the hatching, growth and energy metabolism of ostrich chicks : Struthio Camelus var. Domesticus
(Stellenbosch : University of Stellenbosch, 1988-03)
ENGLISH ABSTRACT: Farming with ostriches became established as a new stock-farming activity in South Africa around 1863. Ostrich feathers were then the only commercial product of that activity and fifty years later still ...
Die gronde van die Karoo
(Stellenbosch : Stellenbosch University, 1988)
ENGLISH ABSTRACT: Soil information pertaining to one of the most extensive arid and semi-arid areas of South Africa is limited. This area, known as the Karoo, comprises 36 million hectares or 32% of the surface area of ...