Petersen, William <br/><br/>
Some factors influencing postwar emigration from the Netherlands / 
William Petersen 
 - Newyork :  MN ,  1952 
 - xi, 79p. :  ill. ;  20 cm. 
<br/><br/>Includes index. 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Demography<br/>Immigration
<br/><br/><label>Dewey Class. No.: </label>325.1  / PET-2