Birinder Singh <br/><br/>
Society environment and engineering 
Birinder Singh 
 - New Delhi:  Kaption Publishing House,  1994. 
 -  x,various pages 
<br/><br/> PB 
<br/><br/><br/>Eng 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Social science-Methology
<br/><br/><label>Dewey Class. No.: </label>300.7  / BIS