Demography through problems/

Keyfitz, Nathan, 1913-

Demography through problems/ Nathan Keyfitz, John A. Beekman. - 141 pages; illustrations, 23 centimeters. - Problem books in mathematics. .

Includes bibliography.

0387908366 3540908366

83006775


Demography--Problems, exercises, etc.

HB850.3 KEY