TY  - BOOK
AU  - Heer,David M.
TI  - Society and population
SN  - 0138207127
PY  - 1975///
CY  - Englewood Cliffs, N.J.
PB  - Prentice-Hall
KW  - Population
KW  - Demography
N1  - Includes index; Bibliography: p. 143-146
ER  -