TY  - MON
AU  - Porterfield, John D.
TI  - Community health in the United States
PY  - 0000///[s. d.]
CY  - Washington
PB  - Voice of America Forum Lectures
KW  - Higiene Pública
KW  - Problemas Sociais
KW  - Estados Unidos
KW  - Higiéne Pública
PP  - Washington
SP  - 3 fls. + 269 p.
PB  - Voice of America Forum Lectures
ER  -