Nelson, Joan M. <br/><br/>
Migrants, urban poverty, and instability in developing nations  [Texte imprimé] / 
by Joan M. Nelson 
 - Massachusetts :  Centrer for International Affairs. Harvard University,   1969 
 - 1 vol. (81 p.) ;   23 cm 
 - Occasional papers in international affairs ;  no. 22 .
 - Occasional papers in international affairs (Centrer for International Affairs. Harvard University) .
<br/><br/>Notes bibliogr. 
<br/><br/><label>Dewey Class. No.: </label>320.9172