TY  - BOOK
AU  - Jokl,Ernst
TI  - Training and efficiency / 
PY  - 1941///
CY  - Johannesburg : 
PB  - South African Institute for Medical Research , 
KW  - Anthropometry
KW  - Africa, South
KW  - Exercise
N1  -  This monograph is one of several which will eventually be published in one volume as a publication of the South African Institute for Medic al Research. The set has not been completed. This part, "Training and E fficiency", should be regarded in its present state as Reprint no. 303. Label attached to t.-p
ER  -