BLALOCK, Hubert M. <br/><br/>
SOCIAL STATISTICS 

 - 2nd Ed. 
 - Auckland  McGraw-Hill Book Company Limited, Auckland   1983 
<br/><br/><label>ISBN: </label>0 07 066175 8 
<br/><br/><label>Dewey Class. No.: </label>519.5  / BLA/S