Mahmood, Aslam. <br/><br/>
Statistical methods in geographical studies /  
by Aslam Mahmood. 
 - 4th rev ed 1998 /  
 - New Delhi :   Rajesh Publications ,   1977 
 - xiv, 172p ;  
<br/><br/><label>ISBN: </label>81-85891-17-6 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Geography -Statistical Methods
<br/><br/><label>Dewey Class. No.: </label>U:(B28)  / L7;16