Medical research in physical education; health and efficiency; a comparative study of clinical status, standards of growth, and of physical performance of 1,495 South African Bantu school-children.
BOTHA
J F
JF
CLARKE
D
D
JOKL
E
E
D035843:Biomedical Research; D044383:Black People; D002648:Child / Q000254:growth & development; D048788:Growth and Development; D006262:Health; D006801:Humans; D010806:Physical Education and Training; D010809:Physical Fitness