UNESCO, <br/><br/>
Socio-economic analysis and planning :  critical choice of methodologies / 
Unesco 
 - Paris  :  UNESCO,  1986. 
 - 260p. 
<br/><br/><label>ISBN: </label>92-3-102391-8 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Economic indicators - Developing countries.
<br/><br/><label>Dewey Class. No.: </label>338.9 Un28 So