Perera  L.A.S. Ranjith Amin  A.T.M. Nurul <br/><br/>
<The> Two decades of informal sector studies: a bibliography 

 - Bangkok      AIT  TH 1993     
 - ix, 106p 
 - AIT Studies in Urban Informal Sector HSD Reference Material .
<br/><br/><label>Subjects--Topical Terms: </label><br/>  <Bibliographies><Information sector><Urban areas><Human settlements><Labour>
<br/><br/><label>Dewey Class. No.: </label>XP/AIT/HSDRM-27