Singh, R. L. , <br/><br/>
Elements  of  Practical  Geography 

 - 1st /   1991. 
 - Delhi:   Kalyani  Publishers,  1991. 
 - 421p. 
<br/><br/><label>Subjects--Personal Names: </label><br/> Geography, Practical  Geography. 
<br/><br/><label>Dewey Class. No.: </label>912