Ritzen, J.M.M. <br/><br/>
Education, economic growth and income. 

 - New York.  North-Holland Publishing Company.  1977. 
 - 271p.  23cm 
<br/><br/> Includes appendix, bibliography and index. 
<br/><br/><label>ISBN: </label>072043100 
<br/><br/><label>Dewey Class. No.: </label>339.2RIT.