Die moeder as versteekte reguleerder

by Annie Panzer, Margaretha Viljoen
Published 2003-09-01

Overweight and obesity in children and adolescents: The South African problem

by Hermanus Rossouw, Catharina Grant, Margaretha Viljoen
Published 2012-05-01

Overweight and obesity in children and adolescents: The South African problem

by Hermanus Rossouw, Catharina Grant, Margaretha Viljoen
Published 2012-05-01

Overweight and obesity in children and adolescents: The South African problem

by Hermanus Rossouw, Catharina Grant, Margaretha Viljoen
Published 2012-05-01

Stressors and stress symptoms of Life Science educators in schools in Tshwane North

by Magdalena J.A. Crafford, Margaretha Viljoen
Published 2013-09-01

Neurological aspects of stuttering: summary overview of scientific findings

by Naudine Willemse, Margaretha Viljoen, Catherine Govender
Published 2006-11-01

Overweight and obesity in children and adolescents: The South African problem

by Hermanus Rossouw, Catharina Grant, Margaretha Viljoen
Published 2012-05-01

Aetiological doctrines and prevalence of pellagra: 18th century to middle 20th century

by Margaretha Viljoen, Priyesh Bipath, Johannes L. Roos
Published 2018-09-01

Overweight and obesity in children and adolescents: The South African problem

by Hermanus A. Rossouw, Catharina C. Grant, Margaretha Viljoen
Published 2012-05-01