Population distribution and migration :   proceedings of the United Nations Expert Group Meeting on Population Distribution and Migration, Santa Cruz, Bolivia,18-22 January 1993 /  
United Nations. 
 - New York :   United Nations, Dept. of Economic and Social Affairs P opulation Division,   1994. 
 - xii, 400 p. :    ill. ;    28 cm. 
<br/><br/>Includes bibliographical references. 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Migrations of nations.--------<br/>Population policy.--------