Toespraak van minister J.H. Viljoen ter geleentheid van die opening van die fisikalaboratorium van die P.U. vir C.H.O. op 11 Junie 1955.

by J. H. Viljoen
Published 1955-03-01

Memories of Miles – Miles Blackwell and his contribution to South African librarianship

by A.S.C. Hooper, J.H. Viljoen
Published 2010-01-01

Management of cryptorchidism in adolescent and adult males

by J. T. Viljoen, A. Zarrabi, A. Van der Merwe
Published 2020-09-01

Di-μ-hydroxido-bis[tris(4,4,4-trifluoro-1-phenylacetylacetonato-κ2O,O′)hafnium(IV)] dimethylformamide disolvate

by J. Augustinus Viljoen, Hendrik G. Visser, Andreas Roodt
Published 2011-12-01

Tetrakis(5,7-dimethylquinolin-8-olato-κ2N,O)hafnium(IV) dimethylformamide disolvate

by Andreas Roodt, Hendrik G. Visser, J. Augustinus Viljoen
Published 2011-10-01

Tetrakis(1,3-diphenylpropane-1,3-dionato)hafnium(IV)

by J. Augustinus Viljoen, Hendrik G. Visser, Andreas Roodt
Published 2010-09-01

Di-μ-hydroxido-bis[tris(1,1,1,5,5,5-hexafluoroacetylacetonato-κ2O,O′)hafnium(IV)] acetone solvate

by J. Augustinus Viljoen, Hendrik G. Visser, Andreas Roodt, Maryke Steyn
Published 2009-11-01

Tetrakis(quinolin-8-olato-κ2N,O)hafnium(IV) toluene disolvate

by Maryke Steyn, Andreas Roodt, Hendrik G. Visser, J. Augustinus Viljoen
Published 2009-12-01

Seasonal Selection Preferences for Woody Plants by Breeding Herds of African Elephants (Loxodonta africana) in a Woodland Savanna

by J. J. Viljoen, H. C. Reynecke, M. D. Panagos, W. R. Langbauer, A. Ganswindt
Published 2013-01-01

A focus of feline babesiosis at Kaapschehoop on the Mpumalanga escarpment : to the editor

by B.L. Penzhorn, E. Stylianides, M.A. Coetzee, J.M. Viljoen, B.D. Lewis
Published 1999-07-01