Zellkultur und Zellpräparation für die Multiparameteranalytik (2008)
Michel, J., Martin, F., Rößler, J., Berndt, A., Brand, F., Philipp, S., ...
Martin, P., Brand, F., Servais, M.
Usually, measurement of pollution at the workplace is performed by air sampling on solid absorbents and filters. The information obtained is the mean value of worker exposure over the sampling...
Historiese oorsig van die Kleurlingopvoeding aan die Kaap / (1921)
Proefskrif (B. Ed.)--Universiteit van Stellenbosch, [1921]