Don,Arachchige s Neville <br/><br/>
Patterns of Community Structure  in  colombo srilamka  

 - london , new york  1994 
 - xix, 287P. : 25 CM 
<br/><br/><label>Subjects--Topical Terms: </label><br/>south asia 
<br/><br/><label>Universal Decimal Class. No.: </label>RC  / 166