Roberts D F <br/><br/>
Genetic variation and its maintenance: With particular reference to tropitcal populations 

 - Cambridge  CUP           1986 
 - xi, 286p.  cm. 
 - Society for the study of human biology; 27 .
<br/><br/><label>Standard No.: </label>1107 
<br/><br/><label>Source: </label> Textual 
<br/><br/><label>Dewey Class. No.: </label>Y7:(G:6).192, M6