TY  - GEN
AU  - Thompson,Warren Simpson
AU  - Whelpton,Pascal K.
TI  - Study of population trends,
KW  - United States
KW  - Population
KW  - Statistics
KW  - Demographers
KW  - itoamc
N1  - Open to research
N2  - Study of population trends submitted for publication by Thompson and Pascal K. Whelpton
ER  -