Cassedy, James H <br/><br/>
Demography in early America  beginnings of the statistical mind, 1600 - 1800 

 - Cambridge  Harvard university press  1969 
 - xi, 357 p.; 22cm. 
<br/><br/><label>ISBN: </label>674197755 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Population - United States