Olds, L. W. <br/><br/>
Study of the effects of competitive basketball upon the physical fitness of high school boys as determined by Mc- Curdy Larson organic efficiency test 

 - Michigan :   University,   1941. 
 -  21 cm. 
<br/><br/> Reprinted from the Research Quarterly, May, 1941, Vol. 12, No. 2