Evans, Trevor <br/><br/>
The challenge of change :  report of a conference on technological change and human development / 
Trevor Evans 
 - Oxford :  Pergamon,  1970 
 - ix, 190 p. ;  21 cm. 
<br/><br/> Includes index 
<br/><br/><label>ISBN: </label> Rs. 35.00 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Labor unions<br/>Labor policy
<br/><br/><label>Dewey Class. No.: </label>331.88