Lehfeld, R. A. . <br/><br/>
Descriptive Economics /  Textual Documents 
R. A. Lehfeld. 
 - 1st ed. / 
 - New York :  Oxford university ,  1927. 
 - 120p. :  ill ;  16cm . 
<br/><br/>Index 
<br/><br/><label>Subjects--Index Terms: </label>Economics T/G-Economics 
<br/><br/><label>Dewey Class. No.: </label>330