Evans ,A.A. <br/><br/>
Technical and social changes in the world's ports / 
A.A.Evans  
 - Geneva  ILO  1969 
 - ix, 264p. ;  24 cm. 
 - ILO studies & reports new series .
<br/><br/>Includes bibliographical references and index. 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Labour economics<br/>Social  change
<br/><br/><label>Dewey Class. No.: </label>331  / ILO