Lewis, Robert A. <br/><br/>
Nationality and population change in Russia and the USSR: an evaluation of census data 1897-1970 
by Robert A. Lewis, Rowland Richard H. and Ralph Clem 
 - New York  Praeger  1976 
 - 456p. 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Population - U.S.S.R.
<br/><br/><label>Dewey Class. No.: </label>B12x47 L588