Yule George Udny <br/><br/>
Statitical papers. 

 - London  Griffin            1971 
 - 447p.  cm. 
<br/><br/> Bibliography; P445-47 
<br/><br/><label>ISBN: </label>0 85264 201 6 
<br/><br/><label>Source: </label> General Book 
<br/><br/><label>Dewey Class. No.: </label>B28xM71, L1