Keyfitz, Nathan, 1913-
Demography through problems Nathan Keyfitz, John A. Beekman - New York Springer-Verlag c1984 - viii, 141 p. ill. 25 cm. - Problem books in mathematics .
Includes index
Bibliography: p. 135-136
Demography--Problems, exercises, etc.
304.6 / 076
Demography through problems Nathan Keyfitz, John A. Beekman - New York Springer-Verlag c1984 - viii, 141 p. ill. 25 cm. - Problem books in mathematics .
Includes index
Bibliography: p. 135-136
Demography--Problems, exercises, etc.
304.6 / 076