Cousins, Winifred M <br/><br/>
The sex-ratio among negroes as illustrated by certain British colonies 

 - n.p.  1935 
 - p.423-440  26 cm 
<br/><br/> Extract from Sociology Review, vol. 27, no. 4, October 1935 
<br/><br/><label>Dewey Class. No.: </label>Pam 312.9  / Cou