Glass D V <br/><br/>
Struggle for population 

 -  1936 
 - 148p  cm. 
<br/><br/><label>Source: </label> General Book 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Demography
<br/><br/><label>Dewey Class. No.: </label>Y1:5::5:N3, G6;1