Haan,H <br/><br/>
Urban informal sector information: needs and methods 
by H. Haan 
 - Geneva  International labour office  1989 
 - 44p 
<br/><br/><label>ISBN: </label>9221070042 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Informal sector (Economics) -- Developing countries -- Information services<br/>Labor market -- Developing countries -- Information services
<br/><br/><label>Dewey Class. No.: </label>R11 In8n