Population processes in social systems /
Beshers, James M.
Population processes in social systems / James M. Beshers. - New York : Free Press ; c1967. - x, 207 p. ;
SSCA1182
Population
304.6 / Po
Population processes in social systems / James M. Beshers. - New York : Free Press ; c1967. - x, 207 p. ;
SSCA1182
Population
304.6 / Po