Silk, John <br/><br/>
Statistical concepts in geography / 
John Silk. 
 - London:  G. Allen & Unwin,  1979. 
 - 276 p. :  ill. ;  24 cm. 
<br/><br/>Includes bibliographies and index. 
<br/><br/><label>ISBN: </label>0049100661 (pbk.) 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Geography--Statistical methods.