Approaches to the science of socio-economic development ed by Peter Lengyal 

 -  1971 
<br/><br/><label>Standard No.: </label>129,965 
<br/><br/><label>Source: </label> Textual 
<br/><br/><label>Subjects--Topical Terms: </label><br/>ECONOMICS
<br/><br/><label>Dewey Class. No.: </label>X:2750Y1, L1