Population growth and the standard of living in under-developed countries / 

 - New York:  DSA;  1954 
 - iii, 9p.:  ill.;  28 cm. 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Population growth<br/>Developing countries<br/>Demography
<br/><br/><label>Dewey Class. No.: </label>312.089  / UN