Unesco <br/><br/>
It is time to begin the human role in development  some further reflections for the seventies 

 - Paris   Unesco  1972 
 - 182p. 
<br/><br/><label>Subjects--Index Terms: </label>Labour profductivity  Decentralized management 
<br/><br/><label>Dewey Class. No.: </label>338.9  / UNE