HANSON, John Lloyd. <br/><br/>
An introduction to applied economics / 
J. L. Hanson. 
 - 2nd ed. 
 - London   Macdonald and Evans  1975. 
 - xix, 492 p. :  ill.; 
<br/><br/> Includes bibliographies and index. 
<br/><br/><label>ISBN: </label>0712109358 :  0712109382 
<br/><br/><label>Dewey Class. No.: </label>330