Hammond, Robert <br/><br/>
Quantitative techniques in geography 

 - London  Oxford University press  1974 
 - xvi, 318p.  ill., 23cm 
<br/><br/> include index 
<br/><br/><label>ISBN: </label>0 19 874007 7 
<br/><br/><label>Dewey Class. No.: </label>910.018HAM