Singh, R.L.. <br/><br/>
Man, Culture and settlement /  

 - Ludhiana :   National Geographical Society of India. 
 - xx,432p ;  
<br/><br/><label>Subjects--Topical Terms: </label><br/>Sociology 
<br/><br/><label>Dewey Class. No.: </label>Y:1  / L7