Gama Torres, Haroldo da <br/><br/>
Social policies for the urban poor :  the role of population information systems / 
Haroldo da Gama Torres 
 - [s.l.] :  [s.n.],  2002 
 - 33 p. 
<br/><br/> paper prepared for the UNFPA country support team for latin America and the caribbean 
<br/><br/><label>LC Class. No.: </label>CD F 00163