Popular initiative on immigration, 4 December 1988.  [electronic resource] 

 -  Annual review of population law  1989 
 - 172 p.  digital 
<br/><br/> Publication Type: Legislation 
<br/><br/><label>ISSN: </label>0364-3417 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Constitution and Bylaws<br/>Demography<br/>Developed Countries<br/>Emigration and Immigration<br/>Ethnicity<br/>Europe<br/>Population<br/>Population Characteristics<br/>Population Dynamics<br/>Switzerland