Promotion of balanced rural and urban devlopment 

 - Geneva  International Labour Office Geneva       1973 
 - 71p  cm. 
<br/><br/><label>Standard No.: </label>17,969 
<br/><br/><label>Source: </label> Textual 
<br/><br/><label>Dewey Class. No.: </label>Y33.1.N6, L3