Krooss, Herman Edward,  1912-1975 <br/><br/>
American economic development / 
Herman E. Krooss. 
 - 536 pages :  illustrations, charts ;  24 cm 
<br/><br/>
<br/><br/><label>LCCN: </label>66010002 
<br/><br/><label>Subjects--Geographic Terms: </label><br/>United States--Economic conditions
<br/><br/><label>LC Class. No.: </label>HC103  / .K7 1955