GREGORY, S. <br/><br/>
Statistical methods and the geographer 

 - 4th ed. 
 -  London, Longman  1978 
 - 240 p. 
<br/><br/><label>ISBN: </label>0000582481864 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Statistics : geography
<br/><br/><label>Dewey Class. No.: </label>519.2:91  / G62