A comparison of five range condition assessment techniques used in the semi-arid western grassland biome of southern Africa von Jordaan, F.P, Biel, L.C, du Plessis, P.I.M

Volltext

The Potch vegetation management system:the influence on vegetation condition von Jordaan, F.P., Bosch, O.J.H., Postma, M., de Beer, A.S.

Volltext

An overview of the context and scope of wheat (Triticum aestivum) research in South Africa from 1983 to 2008 von Smit, H.A., Tolmay, V.L., Barnard, A., Jordaan, J.P., Koekemoer, F.P., Otto, W.M., Pretorius, Z.A., Purchase, J.L., Tolmay, J.P.C.

Volltext