TY  - BOOK
AU  - Rogers,Edward Saunders
TI  - Human ecology and health: an introduction for administrators 
U1  - 614.0973 
PY  - 1960///
CY  - New York
PB  - Macmillan
KW  - Public health
KW  - United States
KW  - Human beings
KW  - Effect of environment on
KW  - Demography
KW  - Population
ER  -