Singh, R.L.  . <br/><br/>
Elements of  practical geography /  
by R.L.Singh and Rana P.B.Singh. 
 - Luthiana :   Kalyani Publishers ,   1991 
 - xi,421p :  
<br/><br/><label>ISBN: </label>81-7096-441-5 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Geography
<br/><br/><label>Dewey Class. No.: </label>U  / N1;1