Davis, Hiram S . <br/><br/>
The Industrial Study of Economic Progress /  Textual Documents 
Hiram S. Davis. 
 - 1st ed / 
 - Philadelphia :  University of Pennsylvania Press ,  1947. 
 - 187p. ;  23 cm. 
<br/><br/><label>Subjects--Index Terms: </label>Economics T/G-Economics 
<br/><br/><label>Dewey Class. No.: </label>338  / D 293 In