Razvitiye naseleniya :  sbornik statei / 
red. kollegiya, D. I. Valentei (gl. red. ) . [yet al. ]. 
 - Moskva :  Statistika,  1974. 
 - 92 p. ; 
<br/><br/><label>ISBN: </label>RUSSIAN20017 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Demography
<br/><br/><label>Dewey Class. No.: </label>304.60947  / Ra