Blalock Hubert M <br/><br/>
Social statistics. 

 - Tokyo  McGraw Hill Kogaskusha          1972 
 - xiv, 583p.  cm. 
<br/><br/><label>Source: </label> General Book 
<br/><br/><label>Dewey Class. No.: </label>Y:(B28), K2;L2/TD