Demography through problems:
Keyfitz, Nathan
Demography through problems: Nathan Keyfitz, John A. Beekman. - New York : Springer-Verlag, 1984 - viii, 141 p. : ill. ;
Includes index.
Bibliography: p. 135-136.
0387908366
Demography
304.6076 / KEY
Demography through problems: Nathan Keyfitz, John A. Beekman. - New York : Springer-Verlag, 1984 - viii, 141 p. : ill. ;
Includes index.
Bibliography: p. 135-136.
0387908366
Demography
304.6076 / KEY