Engerman/Gallman <br/><br/>
The Cambridge Economic History of the United States 

 -  Cambridge University Press  Cambridge University Press  2000 
<br/><br/><label>ISBN: </label>9781139053815 
<br/><br/><label>Source: </label>EBOOK 
<br/><br/><label>Subjects--Topical Terms: </label><br/>History