M. Henzen

Anaerobic digestion—IV. The application of the process in waste purification

G. Cillié, M. Henzen, G. J. Stander, 1969 .

CYTOLOGY AND MICROCYTOLOGY OF LIVING AND FIXED CYTOPLASMIC CONSTITUENTS IN THE EGGS OF TUBIFEX AND THE CELL OF AMOBEA PROTEUS

F. E. Lehmann, F. Geiger, M. Henzen, 1962 .

Advanced purification of sewage works effluent using a combined system of lime softening and flotation

M. Henzen, G. J. Stander, P. Meiring, 1967 .

Wastewater Technologies in South Africa: Research and Application

E. J. Hall, G. Cillié, M. Henzen, 1982 .

Dispersed air flocculation/floatation for stripping of organic pollutants from effluents

M. Henzen, G. J. Stander, L. V. Vuuren, 1968 .